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xan da1b058eb8 Exports as ordered - BEWARE:
The component positions for the regulator baord are off. I had to fix
them in the JLC ordering interface. Need to go back later and fix the
export script and re-export.
2023-06-11 23:10:13 -06:00
BOM BOM updates 2023-03-27 20:16:46 -06:00
ModGuides Add diode rework diagram 2023-03-31 12:52:34 -06:00
drawings/pd2530-heatsinks Update heatsink drawing with new drill sizes 2023-03-30 22:39:30 -06:00
library Update mains board 2023-06-06 16:42:29 -06:00
logic/pd2530rl pd2530rl: add new CvEnable signal 2023-05-16 15:29:00 -06:00
mech here have some crap 2023-05-14 09:54:42 -06:00
pcbs Exports as ordered - BEWARE: 2023-06-11 23:10:13 -06:00
.gitignore .gitignore: new kicad lockfiles 2023-05-29 10:37:04 -06:00
README.md Update readme 2023-05-19 13:24:32 -06:00


FIP PD2530

PRERELEASE, this project is not complete.

PD2530 (Power supply, Dual, 25V, 3.0A) is the flagship power supply in the Free Instruments Project's PDP1 series. Its features include:

  • Output up to 25V at 3A
  • Two-quadrant (source and sink) operation including downprogramming
  • Oscillation between two setpoints
  • Internal parallel and series operation
  • Ganged operation via PDP1 link cable
  • Synchronized startup and oscillation in parallel and series mode
  • 10mV, 1mA resolution from 10mV to 25V and 5mA to 3A
  • 0.1% accuracy once calibrated
  • 150W hybrid-linear in a small package: 250mm x 190mm x 110mm
  • All the specifications of the PDP1 control module:
    • Separate mechanical knobs for voltage and current on each channel
    • Always-up voltage and current displays
    • SCPI over Ethernet, USB, and RS-232


A PD2530 can be built by starting from the root bill of materials.


PD2530 and the PDP1 family are public-domain.