Designing audio circuits remains a challenge and aspects of it are still often considered a bit of a black art. Even the best designers often have to build more than 1 PCB to produce a high quality noise free design. Below are some tips from our experiences…
Microphone Pre Amplifier
A good microphone pre amp circuit we’ve used in product designs:
Solving Audio Hum Problems
Noise is the bane of audio design! Here are some of our tips to help solve hum problems in a PCB design.
