1a4b4a2484
sch, pcb: Correct opamp input polarity of TEC_VSEN
...
- +ve IN connects to TEC+
- -ve IN connects to TEC-
2023-12-19 17:49:15 +08:00
f847cfadb4
sch, pcb: Add 0R to use TEC_VREF to bias TEC_VSEN
...
- Optional
2023-12-19 17:08:10 +08:00
f3f3e609e5
Update Front Panel Text Markings
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- Move the LF MOD and HF MOD text up by 1.5mm
2023-12-18 16:05:12 +08:00
80b9848539
update flake: KiCAD_BOM_Generator
2023-12-18 16:05:12 +08:00
a2cb5ce624
sch, pcb: Add TDAC_VFB. Change 2u2 PMLCAP P/N
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- Connect TDAC voltage output through a RC LPF to MCU PC0(ADC123_IN10)
- 2u2 PMLCAP P/N is changed to 16V version instead of 35V for lower cost
2023-12-18 16:05:08 +08:00
7ac52b7a1b
PCB: Correct Y169010R0000T9L Footprint
...
- Add more space between the pin holes and resistor body
2023-12-13 15:33:49 +08:00
901f394ab3
Correct graphical mistakes in LTC3261 symbol
...
- no functional changes
2023-12-13 12:18:14 +08:00
ef732cf36b
sch, pcb: correct polarity of LT3094xMSE C_Set
2023-12-13 11:50:50 +08:00
6cd368a203
sch: Add SMA Jack to Plug Cable to BOM
...
- Internal SMA cable connecting LD adapter and Front Panel
2023-12-13 11:29:01 +08:00
eaea402d9c
Add copper plate to LD Adapter 3D model
2023-12-13 11:29:01 +08:00
9e1f359d78
flake: Generate prod files with flake.nix
...
- Generate production files with nix build .
2023-12-13 11:29:01 +08:00
a0c1ca1c58
pcb: Update clearance rules for JLCPCB manufacturing
...
- No layout is changed. Only copper clearance and width are modified.
2023-12-13 11:29:00 +08:00
aa8fd2c5cb
sch: Update PN and Comments
2023-12-13 11:29:00 +08:00
6d686d7170
sch: Place Y169010R Power Resistor
...
- cannot find purchasable PDY10R000F Power Resistor
2023-12-13 11:29:00 +08:00
816e273b7a
sch: Add JLCPCB M3 x 8 Screws PN
2023-12-13 11:29:00 +08:00
b0e798a83e
sch: Set the mcu 2.54mm Prog HDR to be placed
2023-12-13 11:29:00 +08:00
19a860fbb4
sch: Specify AD5680 MFR_PN to be -1 variant
2023-12-13 11:29:00 +08:00
430a67dda4
pcb: Update Front Panel 3D Model
2023-12-13 11:29:00 +08:00
71f2a39713
Add Front Panel Mechanical Design and Drawings
...
- Complete the Assembly in FreeCAD
- Add Technical Drawings, Assembly Drawings, 3D model for production
- Update text markings on KiCad
2023-12-13 11:28:56 +08:00
3b7fbdb2be
pcb: Update PN and properties of symbols
2023-11-30 16:14:59 +08:00
8b3d5d8e44
sch: Not to include TPs in BOM. Add prod comments
...
- LTC6655 Vref adds production comments
2023-11-30 16:14:59 +08:00
83bd5e9a03
Front Panel: Relocate markings to diff layers
...
- Move the markings to different layers for generating prod docs
- Add comments in the drawings pdf
2023-11-30 16:14:55 +08:00
cc64790270
pcb: relocate programming hdrs
...
- prev locations block Internal SMA cable
2023-11-30 14:55:15 +08:00
56ef8302a7
sch: Correct Front Panel Kit MRF/PN & Value typo
2023-11-30 14:53:01 +08:00
007ba75003
pcb: Add GND and via fencing for Mod_IN signal
2023-11-30 11:28:18 +08:00
401802709e
pcb: Relocate programming hdrs to an accessible place
...
- Even after the MCU EXT mezzanine is installed
2023-11-30 11:11:17 +08:00
66b6cd28d5
sch: Add install Instructions for Power Resistor
2023-11-30 11:10:20 +08:00
c053eca22a
Add Manufacturer into PM1202's Value & Comment
2023-11-29 16:37:35 +08:00
76480a3679
Add Front Panel MFR_PN
2023-11-29 16:32:18 +08:00
08133e5e95
sch, pcb: Add TAN Caps to all LT304x SET Pin
...
- Prevent noise due to microphonics to be amplified by internal Amp
- Remove the input TAN Caps as LT304x PSRR is very good
- Replace TAN Caps in the 12V input side to be ELEC Cap
- Save cost
2023-11-29 15:06:26 +08:00
74524b70e4
Scripts: Grab correct KICAD7_3DMODEL_DIR now
...
- Todo: Use default.nix or flake.nix to setup the path
2023-11-29 15:05:47 +08:00
13720b3ccc
Reassign Reference Designators for all Symbols
2023-11-29 10:47:38 +08:00
f558f62313
sch: Add Mounting Screw Symbol and MFR/PN
2023-11-29 10:47:16 +08:00
a8ac943190
Cleanup and Update Modification Date
2023-11-28 11:44:52 +08:00
2612acc9f7
Scripts: Comment Filed is included in the BOM
2023-11-28 10:42:26 +08:00
06a00befeb
3D: Update 3D models of KIrdy LD Adapter
2023-11-28 10:42:26 +08:00
1b7940871b
sch, pcb: Add 12V & Mounting holes to MCU EXT HDR
2023-11-28 10:42:20 +08:00
83506fd3c6
sch, pcb: add tantalum C0G Caps for 8V out LT3045
2023-11-27 17:37:52 +08:00
f24f037348
sch, pcb: Change kirdy LD adpter connectors
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- Add two extra mounting holes for kirdy LD adapter
- Update kirdy LD adapter 3D model
- Update the PCB layout accordingly
2023-11-27 17:37:52 +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
f29c460e72
Add: Footprints and Step Model for Caps
...
- SMD ELEC: 865080345012
- SMD C0G Ceramic GRMJN65C1H104JE01J
2023-11-27 17:37:52 +08:00
5f7743698e
pcb: Add reference designators for connectors, SWs
...
- SMA Connector, USB Type C, Power Jack, RJ45
- MCU Programming Headers and Boot 0 Headers
- Termination Resistor SW, Modulation Depth SW
2023-11-27 17:37:52 +08:00
43903708c3
sch, pcb: Replace FB of -6V +15V LDO with inductor
...
- Build a Pi LPF on the input side
2023-11-27 17:37:52 +08:00
24637b4216
sch, pcb: Add alternate footprint for LTC6655 Vref
2023-11-27 17:37:52 +08:00
2cbab29c4e
sch, pcb: Add LEDs and TPs to Critical Power Rails
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
db54e6cfa8
sch, pcb:Edit PCB shape for connectors to protrude
...
- Connectors now protrude the front panel
- Align the connectors by the outline generated from 3D Model
- Update the front panel symbol to include the two mounting holes
2023-11-27 17:37:52 +08:00
e0989a61f2
Add Front Panel FreeCAD Assembly
...
- Static Handle
- PCB Brackets
- Kirdy Front Panel Cutout
2023-11-27 17:37:47 +08:00
13a90dd642
3D_Model: Update 204-121ST
2023-11-21 11:46:48 +08:00
