audio pre amplifier circuit Archives - Amplifier Circuit Design

Tag: audio pre amplifier circuit

Low Cost Pre-amplifier Circuit based TL072

By Amplifier CircuitPosted on September 15, 2011December 23, 2011

This simple pre amp based TL 072 circuit is certainly not the best, it doesn’t even have tone controls. But […]

By Amplifier CircuitPosted on September 14, 2011December 23, 2011

This is the same scheme as the one shown Asymmetric Pre amp, but may seem more simple due to the […]

By Amplifier CircuitPosted on September 14, 2011December 24, 2011

This Asymmetric Pre amp circuit is designed to amplify a signal little AF stereo line-level, and has an unbalanced input […]

By Amplifier CircuitPosted on August 11, 2011December 24, 2011

The circuit is based on low power ic LM358 dual op amp with a single 9 volt power supply. This […]