Electret

2 boards

KiCad boards from 2 GitHub repositories tagged “electret”, the most starred first; open any of them in PCBKit.

2 layers34 × 20.5 mm
Electret preamp
dunkelstern/electret_preamp
Electret Microphone Preamp based on Texas Instruments Single-Supply, Electret Microphone Pre-Amplifier Reference Design by John Caldwell
16 parts14
4 layers11.1 × 35.3 mm
P48-pip adapter
tphakala/p48-pip-adapter
Miniature phantom-power (P48) to 8V plug-in-power adapter PCB that fits inside a Neutrik NC3MXX XLR - a buffered, impedance-balanced front end for AOM-5024 electret capsules
24 parts3

Electret preamp