4 layers54.5 × 61.3 mm
Boards by prydin
20 boardsOpen-source boards designed in KiCad by prydin on GitHub, from 12 repositories. A board’s address here is its repository’s there.
- 2 layers84.5 × 82.6 mm
- 2 layers95.9 × 112.6 mm
- 2 layers101.3 × 102.4 mm
Opamp front
prydin/opamp-frontend-class-ab
The result is a fast amplifier (>80V/us slew rate) with low distortion (0.00045% meadured @ 1kHz/1W/8ohm resistive load). It's undergone some preliminary measurements and looks quite promising.
93 parts4 - 4 layers81 × 81.3 mm
Dac ng
prydin/toy-dac
A 1-bit ΔΣ stereo audio DAC implemented on a Xilinx 7-series FPGA (Digilent Cmod S7), driven from an I²S input.
86 parts4 - 2 layers88.5 × 74.5 mm
- 2 layers113.5 × 152.5 mm
- 2 layers76.5 × 66.3 mm
- 4 layers102.1 × 118.9 mm
- 2 layers180 × 133.3 mm
- 2 layers50.8 × 33 mm
- 4 layers85.5 × 54.5 mm
- 2 layers106.9 × 48 mm
- 2 layers129 × 83.3 mm
Power supply
prydin/opamp-frontend-class-ab
The result is a fast amplifier (>80V/us slew rate) with low distortion (0.00045% meadured @ 1kHz/1W/8ohm resistive load). It's undergone some preliminary measurements and looks quite promising.
40 parts4 - 2 layers24.1 × 21 mm
Clock
prydin/toy-dac
A 1-bit ΔΣ stereo audio DAC implemented on a Xilinx 7-series FPGA (Digilent Cmod S7), driven from an I²S input.
7 parts4 - 4 layers91.4 × 81.3 mm
Dac
prydin/toy-dac
A 1-bit ΔΣ stereo audio DAC implemented on a Xilinx 7-series FPGA (Digilent Cmod S7), driven from an I²S input.
50 parts4 - 2 layers90.9 × 38.5 mm
- 2 layers56.5 × 47.2 mm
- 2 layers129 × 48 mm
- 2 layers106 × 18.4 mm
