VDU amplifier schematic done
This commit is contained in:
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parent
7c961c43e7
commit
1b9981e258
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EESchema-LIBRARY Version 2.3
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#encoding utf-8
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#
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# 2N3904
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#
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DEF 2N3904 Q 0 0 Y N 1 F N
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F0 "Q" 200 75 50 H V L CNN
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F1 "2N3904" 200 0 50 H V L CNN
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F2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" 200 -75 50 H I L CIN
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F3 "" 0 0 50 H I L CNN
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$FPLIST
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TO?92*
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$ENDFPLIST
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DRAW
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C 50 0 111 0 1 10 N
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P 2 0 1 0 25 25 100 100 N
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P 3 0 1 0 25 -25 100 -100 100 -100 N
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P 3 0 1 20 25 75 25 -75 25 -75 N
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P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
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X E 1 100 -200 100 U 50 50 1 1 P
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X B 2 -200 0 225 R 50 50 1 1 P
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X C 3 100 200 100 D 50 50 1 1 P
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ENDDRAW
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ENDDEF
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#
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# GND
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#
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DEF GND #PWR 0 0 Y Y 1 F P
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F0 "#PWR" 0 -250 50 H I C CNN
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F1 "GND" 0 -150 50 H V C CNN
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F2 "" 0 0 50 H I C CNN
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F3 "" 0 0 50 H I C CNN
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DRAW
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P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
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X GND 1 0 0 0 D 50 50 1 1 W N
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ENDDRAW
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ENDDEF
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#
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# Output
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#
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DEF Output J 0 40 Y N 1 F N
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F0 "J" 0 200 50 H V C CNN
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F1 "Output" 0 -300 50 H V C CNN
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F2 "" 0 0 50 H I C CNN
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F3 "" 0 0 50 H I C CNN
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$FPLIST
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Connector*:*_??x*mm*
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Connector*:*1x??x*mm*
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Pin?Header?Straight?1X*
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Pin?Header?Angled?1X*
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Socket?Strip?Straight?1X*
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Socket?Strip?Angled?1X*
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$ENDFPLIST
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DRAW
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T 0 100 100 60 0 0 0 AUD Normal 0 L C
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T 0 100 -100 60 0 0 0 GND Normal 0 L C
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T 0 100 0 60 0 0 0 GND Normal 0 L C
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T 0 100 -200 60 0 0 0 VID Normal 0 L C
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S -50 -195 0 -205 1 1 6 N
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S -50 -95 0 -105 1 1 6 N
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S -50 5 0 -5 1 1 6 N
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S -50 105 0 95 1 1 6 N
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S -50 150 50 -250 1 1 10 f
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X Pin_4 1 -200 -200 150 R 50 50 1 1 P
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X Pin_3 2 -200 -100 150 R 50 50 1 1 P
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X Pin_2 3 -200 0 150 R 50 50 1 1 P
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X Pin_1 4 -200 100 150 R 50 50 1 1 P
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ENDDRAW
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ENDDEF
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#
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# R
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#
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DEF R R 0 0 N Y 1 F N
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F0 "R" 80 0 50 V V C CNN
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F1 "R" 0 0 50 V V C CNN
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F2 "" -70 0 50 V I C CNN
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F3 "" 0 0 50 H I C CNN
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$FPLIST
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R_*
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R_*
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$ENDFPLIST
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DRAW
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S -40 -100 40 100 0 1 10 N
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X ~ 1 0 150 50 D 50 50 1 1 P
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X ~ 2 0 -150 50 U 50 50 1 1 P
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ENDDRAW
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ENDDEF
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#
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# VCC
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#
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DEF VCC #PWR 0 0 Y Y 1 F P
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F0 "#PWR" 0 -150 50 H I C CNN
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F1 "VCC" 0 150 50 H V C CNN
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F2 "" 0 0 50 H I C CNN
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F3 "" 0 0 50 H I C CNN
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DRAW
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C 0 75 25 0 1 0 N
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P 2 0 1 0 0 0 0 50 N
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X VCC 1 0 0 0 U 50 50 1 1 W N
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ENDDRAW
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ENDDEF
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#
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# Video
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#
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DEF Video J 0 40 Y N 1 F N
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F0 "J" 0 200 50 H V C CNN
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F1 "Video" 0 -300 50 H V C CNN
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F2 "" 0 0 50 H I C CNN
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F3 "" 0 0 50 H I C CNN
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$FPLIST
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Connector*:*_??x*mm*
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Connector*:*1x??x*mm*
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Pin?Header?Straight?1X*
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Pin?Header?Angled?1X*
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Socket?Strip?Straight?1X*
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Socket?Strip?Angled?1X*
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$ENDFPLIST
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DRAW
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T 0 100 0 60 0 0 0 AUD Normal 0 L C
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T 0 100 100 60 0 0 0 GND Normal 0 L C
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T 0 100 -200 60 0 0 0 VCC Normal 0 L C
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T 0 100 -100 60 0 0 0 VID Normal 0 L C
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S -50 -195 0 -205 1 1 6 N
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S -50 -95 0 -105 1 1 6 N
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S -50 5 0 -5 1 1 6 N
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S -50 105 0 95 1 1 6 N
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S -50 150 50 -250 1 1 10 f
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X Pin_4 1 -200 -200 150 R 50 50 1 1 w
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X Pin_3 2 -200 -100 150 R 50 50 1 1 P
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X Pin_2 3 -200 0 150 R 50 50 1 1 P
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X Pin_1 4 -200 100 150 R 50 50 1 1 w
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ENDDRAW
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ENDDEF
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#
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#End Library
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@ -0,0 +1 @@
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(kicad_pcb (version 4) (host kicad "dummy file") )
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@ -0,0 +1,63 @@
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update=07/01/2019 17:38:25
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version=1
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last_client=kicad
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[pcbnew]
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version=1
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LastNetListRead=
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UseCmpFile=1
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PadDrill=0.600000000000
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PadDrillOvalY=0.600000000000
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PadSizeH=1.500000000000
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PadSizeV=1.500000000000
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PcbTextSizeV=1.500000000000
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PcbTextSizeH=1.500000000000
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PcbTextThickness=0.300000000000
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ModuleTextSizeV=1.000000000000
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ModuleTextSizeH=1.000000000000
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ModuleTextSizeThickness=0.150000000000
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SolderMaskClearance=0.000000000000
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SolderMaskMinWidth=0.000000000000
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DrawSegmentWidth=0.200000000000
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BoardOutlineThickness=0.100000000000
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ModuleOutlineThickness=0.150000000000
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[cvpcb]
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version=1
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NetIExt=net
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[eeschema]
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version=1
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LibDir=
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[eeschema/libraries]
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LibName1=power
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LibName2=device
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LibName3=switches
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LibName4=relays
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LibName5=motors
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LibName6=transistors
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LibName7=conn
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LibName8=linear
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LibName9=regul
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LibName10=74xx
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LibName11=cmos4000
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LibName12=adc-dac
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LibName13=memory
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LibName14=xilinx
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LibName15=microcontrollers
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LibName16=dsp
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LibName17=microchip
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LibName18=analog_switches
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LibName19=motorola
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LibName20=texas
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LibName21=intel
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LibName22=audio
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LibName23=interface
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LibName24=digital-audio
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LibName25=philips
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LibName26=display
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LibName27=cypress
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LibName28=siliconi
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LibName29=opto
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LibName30=atmel
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LibName31=contrib
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LibName32=valves
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[general]
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version=1
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@ -0,0 +1,276 @@
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EESchema Schematic File Version 2
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LIBS:power
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LIBS:device
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LIBS:switches
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LIBS:relays
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LIBS:motors
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LIBS:transistors
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LIBS:conn
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LIBS:linear
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LIBS:regul
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LIBS:74xx
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LIBS:cmos4000
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LIBS:adc-dac
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LIBS:memory
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LIBS:xilinx
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LIBS:microcontrollers
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LIBS:dsp
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LIBS:microchip
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LIBS:analog_switches
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LIBS:motorola
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LIBS:texas
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LIBS:intel
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LIBS:audio
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LIBS:interface
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LIBS:digital-audio
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LIBS:philips
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LIBS:display
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LIBS:cypress
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LIBS:siliconi
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LIBS:opto
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LIBS:atmel
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LIBS:contrib
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LIBS:valves
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LIBS:Composite Video Amplifier-cache
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EELAYER 25 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 1 1
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L GND #PWR01
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U 1 1 5C338136
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P 4200 4325
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F 0 "#PWR01" H 4200 4075 50 0001 C CNN
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F 1 "GND" H 4200 4175 50 0000 C CNN
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F 2 "" H 4200 4325 50 0001 C CNN
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F 3 "" H 4200 4325 50 0001 C CNN
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1 4200 4325
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1 0 0 -1
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$EndComp
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$Comp
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L VCC #PWR02
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U 1 1 5C338137
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P 4200 3875
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F 0 "#PWR02" H 4200 3725 50 0001 C CNN
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F 1 "VCC" H 4200 4025 50 0000 C CNN
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F 2 "" H 4200 3875 50 0001 C CNN
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F 3 "" H 4200 3875 50 0001 C CNN
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1 4200 3875
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1 0 0 -1
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$EndComp
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Text Label 4125 4050 0 60 ~ 0
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VID_IN
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$Comp
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L GND #PWR03
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U 1 1 5C33813D
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P 5250 4775
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F 0 "#PWR03" H 5250 4525 50 0001 C CNN
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F 1 "GND" H 5250 4625 50 0000 C CNN
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F 2 "" H 5250 4775 50 0001 C CNN
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F 3 "" H 5250 4775 50 0001 C CNN
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1 5250 4775
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1 0 0 -1
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$EndComp
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$Comp
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L VCC #PWR04
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U 1 1 5C33813F
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P 5250 3250
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F 0 "#PWR04" H 5250 3100 50 0001 C CNN
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F 1 "VCC" H 5250 3400 50 0000 C CNN
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F 2 "" H 5250 3250 50 0001 C CNN
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F 3 "" H 5250 3250 50 0001 C CNN
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1 5250 3250
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1 0 0 -1
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$EndComp
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$Comp
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L R R2
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U 1 1 5C338145
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P 4650 5050
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F 0 "R2" V 4730 5050 50 0000 C CNN
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F 1 "10k" V 4650 5050 50 0000 C CNN
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F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4580 5050 50 0001 C CNN
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F 3 "" H 4650 5050 50 0001 C CNN
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1 4650 5050
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0 -1 -1 0
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$EndComp
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$Comp
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L Output J2
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U 1 1 5C338146
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P 6975 4250
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F 0 "J2" H 6975 4450 50 0000 C CNN
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F 1 "Output" H 6975 3950 50 0000 C CNN
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F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 6975 4250 50 0001 C CNN
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F 3 "" H 6975 4250 50 0001 C CNN
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1 6975 4250
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1 0 0 1
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$EndComp
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Text Label 6725 4050 2 60 ~ 0
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VID_OUT
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Text Label 4125 4150 0 60 ~ 0
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AUD_IN
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Text Label 6650 5050 2 60 ~ 0
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AUD_OUT
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$Comp
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L Video J1
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U 1 1 5C338147
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P 3925 4150
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F 0 "J1" H 3925 4350 50 0000 C CNN
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F 1 "Video" H 3925 3850 50 0000 C CNN
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F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 3925 4150 50 0001 C CNN
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F 3 "" H 3925 4150 50 0001 C CNN
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1 3925 4150
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-1 0 0 1
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$EndComp
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$Comp
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L 2N3904 Q1
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U 1 1 5C338695
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P 5150 4050
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F 0 "Q1" H 5350 4125 50 0000 L CNN
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F 1 "2N2222" H 5350 4050 50 0000 L CNN
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F 2 "TO_SOT_Packages_THT:TO-92_Inline_Wide" H 5350 3975 50 0001 L CIN
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F 3 "" H 5150 4050 50 0001 L CNN
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1 5150 4050
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1 0 0 -1
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$EndComp
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$Comp
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L R R1
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U 1 1 5C33871C
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P 4650 4050
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F 0 "R1" V 4730 4050 50 0000 C CNN
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F 1 "1k" V 4650 4050 50 0000 C CNN
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F 2 "" V 4580 4050 50 0001 C CNN
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F 3 "" H 4650 4050 50 0001 C CNN
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1 4650 4050
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0 1 1 0
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$EndComp
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$Comp
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L R R5
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U 1 1 5C338A5E
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P 5250 4475
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F 0 "R5" V 5330 4475 50 0000 C CNN
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F 1 "180" V 5250 4475 50 0000 C CNN
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F 2 "" V 5180 4475 50 0001 C CNN
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F 3 "" H 5250 4475 50 0001 C CNN
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1 5250 4475
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-1 0 0 1
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$EndComp
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$Comp
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L R R3
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U 1 1 5C338C7C
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P 5025 3775
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F 0 "R3" V 5105 3775 50 0000 C CNN
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F 1 "6k2" V 5025 3775 50 0000 C CNN
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F 2 "" V 4955 3775 50 0001 C CNN
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F 3 "" H 5025 3775 50 0001 C CNN
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1 5025 3775
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0 1 1 0
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$EndComp
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$Comp
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L R R4
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U 1 1 5C338F74
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P 5250 3550
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F 0 "R4" V 5330 3550 50 0000 C CNN
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F 1 "1k" V 5250 3550 50 0000 C CNN
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F 2 "" V 5180 3550 50 0001 C CNN
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F 3 "" H 5250 3550 50 0001 C CNN
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1 5250 3550
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-1 0 0 1
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$EndComp
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$Comp
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L 2N3904 Q2
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U 1 1 5C339166
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P 5850 3775
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F 0 "Q2" H 6050 3850 50 0000 L CNN
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F 1 "2N2222" H 6050 3775 50 0000 L CNN
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F 2 "TO_SOT_Packages_THT:TO-92_Inline_Wide" H 6050 3700 50 0001 L CIN
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F 3 "" H 5850 3775 50 0001 L CNN
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1 5850 3775
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1 0 0 -1
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$EndComp
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$Comp
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||||
L R R6
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U 1 1 5C3392AC
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P 5950 4275
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F 0 "R6" V 6030 4275 50 0000 C CNN
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F 1 "1k" V 5950 4275 50 0000 C CNN
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F 2 "" V 5880 4275 50 0001 C CNN
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F 3 "" H 5950 4275 50 0001 C CNN
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1 5950 4275
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-1 0 0 1
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$EndComp
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Wire Wire Line
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4125 3950 4200 3950
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Wire Wire Line
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4200 3950 4200 3875
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Wire Wire Line
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4200 4250 4125 4250
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Wire Wire Line
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4200 4250 4200 4325
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Wire Wire Line
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6625 4150 6775 4150
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Wire Wire Line
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4125 4150 4375 4150
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Wire Wire Line
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4375 4150 4375 5050
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Wire Wire Line
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6625 4700 6625 4150
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Wire Wire Line
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6775 4250 6625 4250
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Connection ~ 6625 4250
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Wire Wire Line
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6775 4350 6700 4350
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Wire Wire Line
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6700 4350 6700 5050
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Wire Wire Line
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4500 4050 4125 4050
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Wire Wire Line
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4800 4050 4950 4050
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Wire Wire Line
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5250 4625 5250 4775
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Wire Wire Line
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4875 4050 4875 3775
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Connection ~ 4875 4050
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Wire Wire Line
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5175 3775 5650 3775
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Wire Wire Line
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5250 3700 5250 3850
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Connection ~ 5250 3775
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Wire Wire Line
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5250 3250 5250 3400
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Wire Wire Line
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5950 3975 5950 4125
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Wire Wire Line
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5250 4700 6625 4700
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Wire Wire Line
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5950 4700 5950 4425
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Connection ~ 5250 4700
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Connection ~ 5950 4050
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Wire Wire Line
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5950 3325 5950 3575
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Connection ~ 5250 3325
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Wire Wire Line
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5950 4050 6775 4050
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Connection ~ 5950 4700
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Wire Wire Line
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4375 5050 4500 5050
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Wire Wire Line
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5250 4250 5250 4325
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Wire Wire Line
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5250 3325 5950 3325
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Wire Wire Line
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6700 5050 4800 5050
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Text Notes 7025 6850 0 60 ~ 0
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This is the analog video amplification circuit used with the VDU card, this variant is\nbased on the original schematic found in the book "22 Micro-computer projects: To\nbuild, use and learn" by Daniel Metzger. An excellent book if you can find a copy!
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Text Notes 7350 7500 0 60 ~ 0
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Video amplifier for the RC6502 VDU
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$EndSCHEMATC
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||||
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Reference in New Issue