a8ac943190
Cleanup and Update Modification Date
2023-11-28 11:44:52 +08:00
95494ee031
sch, pcb: Add LPF and Buffer for TEC VREF
2023-11-27 17:37:52 +08:00
e7a7eee202
sch, pcb: Remove X7R, X5R at input LT304x
...
- Reduce the number of Tantalum Capacitor Used
- Replace some non critical ones with Electrolytic Caps
2023-11-27 17:37:52 +08:00
c59eccaa7d
sch, pcb: add 0R for TEC Vref Ouput
...
- For debugging if needed
2023-11-27 17:37:52 +08:00
0b99a8f119
sch, pcb: Correct MFR/PN and optimize BOM
2023-11-10 15:18:22 +08:00
cd679cf0da
sch: Update Title Block Info
...
- rev0.3 -> rev0_3
- Correct the title of each schematics
- Update the modified time
2023-11-10 15:18:21 +08:00
7aa84d4d23
sch: Fix incorrect TEC polarity in thermostat
...
- Fix Issue #27
2023-11-08 11:52:51 +08:00
7b5df5150f
thermostat: Fix wrong P/N in TEC Current Sense Res
...
- Fix Issue #26
2023-11-08 11:13:38 +08:00
2a6ad78f51
pcb: Finish Layout for rev0_3
...
- Assign MFR_PN for all Components
- schematics changes:
- drivestage: Add Switch to optionally enable Modulation Signal Termination
- Add alternate Precision Power Resistor
- Modify the RC network values at TIA LPF Output
- MCU: Add Redundant 2.54mm pitch Programming Header
- thermostat: Duplicate the power filter network for alternate Temperature ADC
2023-11-02 15:24:26 +08:00
0c3c8a3fd1
sch: Update power related flags and nets symbols
...
- Update the symbol from the kicad 7 built-in library
- Remove ERC warnings
2023-10-31 10:29:43 +08:00
b0525c4d74
symbol: AD7172-4 sets DNC pin to unconnected type
2023-10-30 17:40:40 +08:00
395e104575
sch: add lpf at TEC_VSEN Buffer Output
2023-10-30 17:29:44 +08:00
57e013c9c5
sch: Support Temp ADC in alternate footprint
...
- Issue #12
- Add Alternate AD7172-4BCPZ circuitry, symbol, footprint and 3D model
2023-10-25 17:36:20 +08:00
fcdabaee9c
Mirgrate to kicad7
2023-10-12 12:26:04 +08:00
Alex Wong Tat Hang
ad982265b2
improve relay power circuitry
2022-09-09 14:37:19 +08:00
Alex Wong Tat Hang
29cfbc9c4e
finish v2 layout
2022-09-08 03:35:59 +08:00
Alex Wong Tat Hang
6aa57e04a3
update palcement
2022-09-04 23:27:58 +08:00
Alex Wong Tat Hang
82f609d00a
sync
2022-08-31 21:11:43 +08:00
Alex Wong Tat Hang
97a0bc6a32
import sch to pcb
2022-08-25 16:03:20 +08:00
Alex Wong Tat Hang
9a156f9e73
v2 schematics, fp assignment
2022-08-25 15:33:17 +08:00
TopQuark12
98d14f6305
change LD shorting circuit
2022-08-22 13:14:02 +08:00
Alex Wong Tat Hang
9d23481ea9
fixes
2022-08-18 19:18:25 +08:00
TopQuark12
65667ce44f
v 0.2 schematics
2022-08-18 15:47:33 +08:00
Alex Wong Tat Hang
ea71003c8b
more routing
2022-07-06 22:24:28 +08:00
Alex Wong Tat Hang
79de11fd16
routing, bom update
2022-07-06 20:30:22 +08:00
Alex Wong Tat Hang
5063de718f
add bom, finish rough placement
2022-07-05 00:50:06 +08:00
TopQuark12
34240531a6
Complete BOM, FP assignment
2022-07-04 16:41:18 +08:00
Alex Wong Tat Hang
723f7c95f6
first draft complete
2022-07-04 09:33:43 +08:00
Alex Wong Tat Hang
e00406075f
complete mcu
2022-07-04 01:04:13 +08:00
Alex Wong Tat Hang
0007697662
add USB
2022-07-03 20:27:09 +08:00
Alex Wong Tat Hang
674219b7e3
add PoE
2022-07-02 19:26:18 +08:00
a1eddb8c80
before beer
2022-06-16 18:05:40 +08:00
50615823ab
polish
2022-06-15 16:36:01 +08:00
8b544c5ad2
add TEC V sense, filter TEC I sense
2022-06-15 16:16:47 +08:00
61f959ba65
remove ref dac sheet, finish thermostat
2022-06-15 15:47:20 +08:00
62aa83ac6b
finish drive stage, add sheets
2022-06-14 16:07:26 +08:00
