33 Commits (9ac1f05d25e26d1df7e6720fe87992e94b33daf2)

Author	SHA1	Message	Date
ng91	b1699c949c	Mainboard: List of components -> Added TempCoef types, voltage values and tolerance for capaciors; added power values and tolerance for resistors	2020-07-29 22:28:00 +02:00
ng91	01d81db1c0	added few values in BOM	2020-07-29 16:50:47 +02:00
ng91	6486cd3ce1	Mainboard: plotted PDF -> added design of PCB -> plotted Gerbers -> Mainboard ready!	2020-07-23 00:30:29 +02:00
ng91	8ec01ab787	informations about connectors on PCB; more vias for better signal integrity; new pcb 3D photos	2020-07-14 16:14:26 +02:00
ng91	3dd82607ba	more changes on RF chipset - adding jumperpoint 15&16	2020-07-11 12:42:14 +02:00
ng91	c73ec6cb3f	changed BATT cap	2020-07-08 20:08:53 +02:00
ng91	447c51a038	removed ESP8266 and it's circuitry; instead added a Pin Headers 2x4 for soldering in ESP8266 SoM; changed vias to manufacturable by JlcPcb; plotted PDF	2020-07-08 14:03:01 +02:00
ng91	a80b4c606c	Added some vias and forgotten power supply lines & plotted pdf schematic	2020-05-31 19:27:58 +02:00
Wojciech Kaczmarski	da3a68b9e6	fixed p-mos alignment :)	2020-05-18 19:44:27 +02:00
ng91	4cd8eb1625	added BGA2874 RX amplifier & highpass LC filter(schematic & pcb) ... pcb design nearly done ~95%	2020-05-02 22:37:43 +02:00
Wojciech Kaczmarski	46bafbbe02	updated sigma-delta filter topology	2020-03-24 20:13:32 +01:00
Wojciech Kaczmarski	ca3b1df06c	added 6 testpoints	2020-03-04 09:02:59 +01:00
Wojciech Kaczmarski	61f4d3f7d7	added C106 (10pF)	2020-03-03 18:42:02 +01:00
ng91	14a9a10c30	Added 2,4GHz antenna; added RF matching Pi circuit; plotted new PDF	2020-02-29 17:36:06 +01:00
ng91	4d8df33f97	pcb improvement	2020-02-28 12:45:13 +01:00
ng91	41e35883a2	UART3 swapped with UART2 - now keyboard uses UART3, and WIFI uses UART2; added ladder for ADF7021 data lines; further pcb improvement(shielding for ADF7021 part)	2020-02-26 16:00:20 +01:00
ng91	9bcd6cfbdc	shield added	2020-02-23 23:48:20 +01:00
ng91	486b287b81	kenwood adapter on pcb ,new PDF plot	2020-02-22 23:36:20 +01:00
Wojciech Kaczmarski	e858daffbf	added some decoupling caps, pull ups/downs	2020-02-21 10:11:27 +01:00
ng91	f6b213ae4c	RF path improvement, changing speaker and microphone headers to soldering pads, plotting new PDF	2020-02-20 22:09:28 +01:00
Wojciech Kaczmarski	664b549d85	added 5V LM2904 supply	2020-02-19 12:25:50 +01:00
ng91	72eef36b0a	Critical J7 header pinout change! ... New schematic PCB plot	2020-02-18 19:14:11 +01:00
Wojciech Kaczmarski	b9b64309da	added ESP8266EX	2020-02-17 10:21:36 +01:00
ng91	1d310d1216	PCB - connected microSD card to STM32 & USB frontend path routed ... added a schottky diode PMEG4005ET.215 footprint changed connector J7 pinout - TFT_RST swapped with UART2_RX! schootky diode added to in series to mini USB connector PDF generated	2020-02-15 17:21:01 +01:00
ng91	27462051a9	added a capacitor for GPS voltage line ... footprints - expanded RF transistors ground plane generated new PDF added authors	2020-02-14 22:42:53 +01:00
ng91	72c917571f	started working on PCB - power supply completed ... plotted new PDF schematic	2020-02-14 19:59:04 +01:00
ng91	6d61c1196a	- Added footprint library - TR-9 ... - Imported a few footprints - Designed a MicroSD card slot footprint - Assignment footprints to corresponding elements on schematic	2020-02-13 16:07:00 +01:00
Wojciech Kaczmarski	602a913b05	Add files via upload ... assigned some more footprints	2020-02-08 21:21:23 +01:00
Wojciech Kaczmarski	49928b5ea8	Add files via upload ... added a Sallen-Key 6kHz anti-aliasing lowpass filter between the ADF (SWD pin) and STM32 (ADC input)	2020-02-04 17:09:23 +01:00
Wojciech Kaczmarski	d6f732452b	Add files via upload ... C94 -> 10uF	2020-02-01 13:25:54 +01:00
Mathis Schmieder	69d47a62c1	Started assigning footprints	2020-01-31 16:14:26 +01:00
Wojciech Kaczmarski	ad5feda2ba	Add files via upload	2020-01-20 17:21:17 +01:00
Wojciech Kaczmarski	133582d86f	Add files via upload	2020-01-19 20:25:54 +01:00