32 Commits

This Branch

This Branch

All Branches

Author	SHA1	Message	Date
Christopher RYU	95c12f20e5	Move capacitor in case we want to reposition the transistor.	2023-07-18 09:46:53 +09:00
Christopher RYU	e53156d86b	Switch to TO-220 for better clearance.	2023-07-18 09:31:36 +09:00
Christopher RYU	268c33ffeb	Clean up schematic a bit.	2023-07-18 09:24:27 +09:00
Christopher RYU	c3c98ea406	Add all missing bypass capacitors.	2023-07-18 09:21:48 +09:00
Christopher RYU	8deda74495	Replace jumpers with DIP switch.	2023-07-18 08:44:13 +09:00
Christopher RYU	99844496bf	Reduce resistor footprint length.	2023-07-18 08:35:39 +09:00
Christopher RYU	1621afa43a	Switch from axial to radial capacitors.	2023-07-18 08:24:04 +09:00
Christopher RYU	57e7a657a2	Normalize power rail trace widths.	2023-07-18 08:19:58 +09:00
Christopher RYU	5459bf5336	Add test points, reduce size of bypass caps and move to better location.	2023-07-18 08:11:47 +09:00
Christopher RYU	1f28446a46	Use ground pours.	2023-07-18 07:30:29 +09:00
Christopher RYU	0caadf74e9	Add additional ripple-filtering capacitor per Franklin schematic.	2023-07-18 07:15:58 +09:00
Christopher RYU	44d1fb3650	Most capacitors are non-polarized.	2023-07-17 08:59:32 +09:00
Christopher RYU	2c0104d331	Clean up and modularize schematic.	2023-07-17 08:34:51 +09:00
Christopher RYU	b0e71dc415	Ignore another file.	2023-07-17 08:33:56 +09:00
Christopher RYU	88e7f1d19e	Re-render.	2023-07-16 17:30:21 +09:00
Christopher RYU	22aa75f0b7	Add jumpers to select Micro-SCI / Franklin timing behavior.	2023-07-16 13:34:42 +09:00
Christopher RYU	151b864303	Clean up schematic.	2023-07-16 12:21:38 +09:00
Christopher RYU	c1569ee8c9	Remove obsolete comment.	2023-07-16 11:59:01 +09:00
Christopher RYU	92d099a7b2	v0.2: use a 2716/2732 EPROM.	2023-07-16 11:54:43 +09:00
Christopher RYU	1b3356bba9	Switch to 2716/2732.	2023-07-16 11:48:36 +09:00
Christopher RYU	d8e83b9452	Document need for 2708 and availability of 2716/2732 version.	2023-07-16 11:34:23 +09:00
Christopher RYU	6efc07ffb5	Light documentation.	2023-07-16 11:32:11 +09:00
Christopher RYU	1f53d634b0	Add firmware builder.	2023-07-16 11:28:35 +09:00
Christopher RYU	d7bbd06938	Add Franklin-sourced schematics (with timing calibration procedure)	2023-07-16 11:26:59 +09:00
Christopher RYU	49e16246c5	Fix URL.	2023-07-16 11:23:02 +09:00
Christopher RYU	4dc2dcec35	Board verified working (change C2/C3 values, note Franklin board difference)	2023-07-16 11:19:59 +09:00
Christopher RYU	c73a7330b7	Document jumpers.	2023-07-10 06:04:26 +09:00
Christopher RYU	98fe9fcda7	Add firmware WIP.	2023-07-10 05:59:05 +09:00
Christopher RYU	42cef0320e	Fix path.	2023-07-10 05:44:04 +09:00
Christopher RYU	8f4472c00a	Add rendered image.	2023-07-10 05:43:01 +09:00
Christopher RYU	59aa7096e0	Initial commit.	2023-07-10 05:40:39 +09:00
Christopher Ryu	477ba675ac	Initial commit	2023-07-09 20:35:18 +00:00