shimatta-hpa

mirror of https://git.shimatta.de/pcb/headphone-amp.git synced 2024-12-23 06:55:05 +01:00

Author	SHA1	Message	Date
Mario Hüttel	29a4534fdd	updated kicad version	2018-05-27 18:55:44 +02:00
Mario Hüttel	c824a1ce1d	change R26 & R27 to DNP because they decrease performance at low frequencies	2017-11-19 00:50:09 +01:00
Mario Hüttel	85722e0b51	add 3d model for USB jack	2017-11-13 22:13:47 +01:00
Mario Hüttel	cd6e51109f	merge	2017-11-13 22:12:10 +01:00
Mario Hüttel	9b69ead670	change shimatta library names	2017-11-13 22:07:52 +01:00
Mario Hüttel	a49c28a927	updated footprints to newer versions	2017-11-02 12:40:39 +01:00
Mario Hüttel	bce3903319	excluded gerbers from versioning	2017-10-27 12:49:51 +02:00
Mario Hüttel	5565e8e5ec	v1.1-rc2	2017-10-27 12:49:15 +02:00
Mario Hüttel	e70c1c0737	v1.1-rc	2017-10-27 12:43:25 +02:00
Mario Hüttel	d5bbf3cdd2	update library references, improved layout	2017-10-26 12:32:40 +02:00
Mario Hüttel	d77c790aaf	v1.1 introduction	2017-10-24 19:13:18 +02:00
Mario Hüttel	1bcfeb97f1	fix track, increase via rest ring	2017-10-03 18:34:44 +02:00
Mario Hüttel	6d162a19d8	fix cutout for poti	2017-10-03 18:32:30 +02:00
Mario Hüttel	876a0d8e97	move jacks outwards to fit in case	2017-10-03 18:29:05 +02:00
Mario Hüttel	36da7c2c8f	redesign of some minor bugs	2017-10-03 18:12:45 +02:00
Mario Hüttel	40c31e7bc2	updated schematic	2017-09-24 13:47:29 +02:00
Mario Hüttel	d3a13f5b69	Layout: Silkscreen Fix	2017-09-10 20:11:02 +02:00
Mario Hüttel	abecd9411a	Layout: Small Fix * Fix Footprint of SIL7-reduced. Old version does work, but soldering could become difficult	2017-09-10 20:07:19 +02:00
Mario Hüttel	47289c4386	pcbway release	2017-09-10 00:17:13 +02:00
Mario Hüttel	6a767748ac	shrink pcb to 100mmx50mm	2017-09-09 23:31:40 +02:00
Mario Hüttel	2def37bd9f	finished	2017-09-09 23:17:16 +02:00
Mario Hüttel	d529de5fc0	last changes. Stream out	2017-09-09 23:11:00 +02:00
Mario Hüttel	82f50e131b	fix silkscreen	2017-08-28 23:00:45 +02:00
Mario Hüttel	efdd6b1f72	add balance poti	2017-08-28 22:59:34 +02:00
Mario Hüttel	8383e40bec	improve layout, reorder silkscreen	2017-08-28 22:11:02 +02:00
Mario Hüttel	76dfce4213	Improve layout: Audio output	2017-08-17 04:33:41 +02:00
Mario Hüttel	a3f295cbe7	Improve layout: GND traces, thicker vias, better power supply for chips	2017-08-17 04:24:37 +02:00
Mario Hüttel	6daf4ae119	removed 120uF from power supply, added transistor dropout circuit to reduce noise	2017-07-28 19:00:41 +02:00
Mario Hüttel	c51e890f1c	Layout: fix silkscreen position	2017-07-27 20:14:20 +02:00
Mario Hüttel	705bfc6ba9	Layout: Audio-in jack: plated mounting holes => unplated	2017-07-27 20:08:06 +02:00
Mario Hüttel	840136140b	Layout: Fix silkscreen positions	2017-07-27 19:58:10 +02:00
Mario Hüttel	09b18ba2e0	Schematic and Layout update * Layout: minor improvements * Schematic: add tp for common anode of HID switches	2017-07-27 19:47:56 +02:00
Mario Hüttel	d765f28455	Finished first draft * Schematic complete * Layout complete	2017-07-26 20:29:25 +02:00
Mario Hüttel	c5d5adf1c0	redefine footprints, deleted board layout	2017-07-24 19:36:04 +02:00
Mario Hüttel	6d71755fbc	Layouted first draft	2017-06-09 00:41:36 +02:00
Mario Hüttel	2f10dab851	Inductor association, redesigned opamp path and volume control	2017-06-06 21:48:58 +02:00
Mario Hüttel	a3d7f880b6	Replaced dual potentiometer with custom one, edited footrint assignments	2017-06-05 22:13:30 +02:00
Mario Hüttel	188df11ac3	Started component <=> Footprint association	2017-06-05 19:27:30 +02:00
Mario Hüttel	83ece5f162	Edited cap values, added resistors to limit gain	2017-06-05 18:46:36 +02:00
Mario Hüttel	39fd319fab	Finished first draft of schematic.	2017-06-05 18:33:13 +02:00
Mario Hüttel	9d541f5d40	Added PCM2704 to schematic, added relays for GND/Signal switching.	2017-06-04 22:47:13 +02:00
Mario Hüttel	ab7eaf0e61	Power supply, filter network	2017-06-01 20:07:08 +02:00
Mario Hüttel	6328dce668	Create empty KiCAD project	2017-06-01 19:26:30 +02:00
pcb	c7c9abc73e	Initial commit	2017-06-01 19:17:12 +02:00

44 Commits