 linuswck
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f1bda76636
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sch: correct ethernet phy sigs connections to ESD
- Pull up eth signals with 100R instead of pull down
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2023-10-25 17:36:20 +08:00 |
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linuswck
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3a1dce0107
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sch: Tune LD- Out Series RC Network
- R98 3R3 -> 10R
- C192 100n PPS -> DNP
- Add C199 2n2 in parallel C192
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2023-10-25 17:36:20 +08:00 |
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linuswck
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1fad3bf64d
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sch: Tune the LD V-I Output Stage Feedback Network
- R67 -> 0R
- C175 -> 100pF
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2023-10-25 17:36:20 +08:00 |
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linuswck
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e62bf3b8d6
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footprint: Correct PM1202 footprint
- enlarge courtyard and silkscreen to reflect the clearance requirement so that it can be fully seated onto the PCB
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2023-10-25 17:36:20 +08:00 |
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linuswck
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dfeb1ec6a8
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sch: LD DAC add parallel Cap to output resistor
- Increase the Mod_In Signal Bandwidth
- See Issue #22
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2023-10-25 17:36:20 +08:00 |
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linuswck
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2df59fbce9
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sch: Use TL082 for PD_Mon TIA and LPF Stage
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2023-10-25 17:36:20 +08:00 |
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linuswck
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893f5220c6
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sch: Add REF3033 for MCU ADC VREF
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2023-10-25 17:36:20 +08:00 |
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linuswck
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01d0e1d45b
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sch: Modify dsupply freq_comp network
- See Issue #21
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2023-10-25 17:36:20 +08:00 |
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linuswck
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566bf0317a
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sch: Fix Issue #15
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2023-10-25 17:36:14 +08:00 |
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linuswck
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3ba3ef159e
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sch: Add soft start to 12V PWR Jack input
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2023-10-25 17:36:14 +08:00 |
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linuswck
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5ffc2a1865
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pcb: migrate to kicad 7
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2023-10-25 17:35:58 +08:00 |
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linuswck
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8e5545f9c4
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sch: R13 Power Resistor change to PDY10R000F
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2023-10-12 12:43:03 +08:00 |
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linuswck
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fcdabaee9c
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Mirgrate to kicad7
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2023-10-12 12:26:04 +08:00 |
Alex Wong Tat Hang
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ad982265b2
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improve relay power circuitry
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2022-09-09 14:37:19 +08:00 |
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Alex Wong Tat Hang
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3715d93d5e
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clean up
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2022-09-08 03:46:38 +08:00 |
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Alex Wong Tat Hang
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29cfbc9c4e
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finish v2 layout
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2022-09-08 03:35:59 +08:00 |
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Alex Wong Tat Hang
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be08d4518c
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some layout
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2022-09-06 00:15:25 +08:00 |
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Alex Wong Tat Hang
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6aa57e04a3
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update palcement
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2022-09-04 23:27:58 +08:00 |
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Alex Wong Tat Hang
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facb6df2cf
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placement v2
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2022-09-04 23:06:16 +08:00 |
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Alex Wong Tat Hang
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78c8d1f1c6
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fix eth
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2022-09-03 19:00:29 +08:00 |
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Alex Wong Tat Hang
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82f609d00a
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sync
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2022-08-31 21:11:43 +08:00 |
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Alex Wong Tat Hang
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97a0bc6a32
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import sch to pcb
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2022-08-25 16:03:20 +08:00 |
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Alex Wong Tat Hang
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9a156f9e73
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v2 schematics, fp assignment
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2022-08-25 15:33:17 +08:00 |
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TopQuark12
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98d14f6305
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change LD shorting circuit
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2022-08-22 13:14:02 +08:00 |
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Alex Wong Tat Hang
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8d0d1c40e2
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change diodes
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2022-08-20 23:22:43 +08:00 |
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Alex Wong Tat Hang
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583755c3ac
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change PD LD circuit
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2022-08-20 22:38:59 +08:00 |
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Alex Wong Tat Hang
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85c83eedf2
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change damper
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2022-08-20 18:28:01 +08:00 |
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Alex Wong Tat Hang
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638ff7b1ca
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remove rev resistors
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2022-08-20 17:02:38 +08:00 |
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Alex Wong Tat Hang
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67b02dec21
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add gate pull down
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2022-08-19 11:06:13 +08:00 |
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Alex Wong Tat Hang
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6d5f9d510b
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compensation
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2022-08-19 08:08:48 +08:00 |
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Alex Wong Tat Hang
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9d23481ea9
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fixes
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2022-08-18 19:18:25 +08:00 |
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TopQuark12
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65667ce44f
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v 0.2 schematics
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2022-08-18 15:47:33 +08:00 |
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Alex Wong Tat Hang
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5227b8738b
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add V01 production files, bug fixes
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2022-08-05 05:04:05 +08:00 |
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Alex Wong Tat Hang
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2ad7578972
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minor adjustments
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2022-07-08 01:44:56 +08:00 |
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Alex Wong Tat Hang
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50f5d78387
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shove trace
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2022-07-07 17:07:23 +08:00 |
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Alex Wong Tat Hang
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0c9d60ec79
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polish
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2022-07-07 16:54:30 +08:00 |
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Alex Wong Tat Hang
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757f8c2ebb
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passes DRC
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2022-07-07 02:03:50 +08:00 |
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Alex Wong Tat Hang
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b115f89f23
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roughly done
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2022-07-07 01:36:20 +08:00 |
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Alex Wong Tat Hang
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ea71003c8b
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more routing
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2022-07-06 22:24:28 +08:00 |
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Alex Wong Tat Hang
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79de11fd16
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routing, bom update
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2022-07-06 20:30:22 +08:00 |
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Alex Wong Tat Hang
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beab99681b
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complete placement
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2022-07-05 19:35:37 +08:00 |
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Alex Wong Tat Hang
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5063de718f
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add bom, finish rough placement
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2022-07-05 00:50:06 +08:00 |
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TopQuark12
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1860500f11
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rough placement
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2022-07-04 18:39:52 +08:00 |
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TopQuark12
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44affa18c0
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cleanup
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2022-07-04 16:47:47 +08:00 |
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TopQuark12
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34240531a6
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Complete BOM, FP assignment
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2022-07-04 16:41:18 +08:00 |
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Alex Wong Tat Hang
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723f7c95f6
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first draft complete
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2022-07-04 09:33:43 +08:00 |
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Alex Wong Tat Hang
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e00406075f
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complete mcu
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2022-07-04 01:04:13 +08:00 |
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Alex Wong Tat Hang
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dd9120123c
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add STM32CubeMX file for pin planning
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2022-07-03 22:10:04 +08:00 |
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Alex Wong Tat Hang
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fc0da9274b
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add MCU basic connections
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2022-07-03 21:37:28 +08:00 |
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Alex Wong Tat Hang
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0007697662
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add USB
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2022-07-03 20:27:09 +08:00 |