2 layers160 × 100 mm
RedPitaya IntStab
TU-Darmstadt-APQ/RedPitaya-IntStab
Digital controller for laser intensity stabilization based on the RedPitaya STEMlab 125-14 board
127 parts28
KiCad 7
7 boardsKiCad boards from 7 GitHub repositories tagged “kicad-7”, the most starred first; open any of them in PCBKit.
- 2 layers47 × 55 mm
- 2 layers20 × 30 mm
SFH203 photodetector
TU-Darmstadt-APQ/SFH203_photodetector
Low-noise transimpedance amplifier optimized for the photodiode SFH203.
19 parts8 - 2 layers34 × 25 mm
Reference board
TU-Darmstadt-APQ/Voltage_reference
LM399/ADR1399 based 10 V/15 V sub-ppm stable reference
21 parts6CERN-OHL-W-2.0 - 2 layers160 × 100 mm
MTS module
TU-Darmstadt-APQ/MTS_module
Module for AOM-based modulation transfer spectroscopy (MTS) signal generation.
131 parts3 - 2 layers160 × 100 mm
PDH module
TU-Darmstadt-APQ/PDH-module
Produces a PDH error-signal using MiniCircuits SYPD-1+ phase detector and LT1568 4th order low-pass filter. To be used with a AD9959 DDS board.
85 parts2 - 2 layers22 × 15 mm
Switch breakout
TU-Darmstadt-APQ/phase-frequency_detector_switch_breakout
Front switch for the phase-frequency_detector
2 parts