Amplifier Circuit Design

Preamp for the speakers as a microphone 2

Preamp for Speakers as a Microphone 2

The previous Preamp for the speakers as a microphone installation is indeed simple, but has virtually no gain. It is quite possible to add a second transistor to fill the gap, as […]

Mono preamp based on a NE5534

Mono Preamp Based on NE5534

This achievement shows that it is possible to create a balanced dynamic microphone preamp, it is relatively simple. This preamp […]