Audio Amplifier Archives - Page 12 of 19 - Amplifier Circuit Design

5.8 W Audio Power Amplifier

By Amplifier CircuitPosted on September 29, 2011December 24, 2011

This TA7222AP scheme used for audio signal amplifiers. The circuit delivers 5.8 W with power off Control. 8-12V power supply […]

By Amplifier CircuitPosted on September 29, 2011December 23, 2011

Guitar preamp, based on an FET BF245 and BF256 type. Very easy to build, operate with 9 V battery. Unlikeprevious […]

By Amplifier CircuitPosted on September 28, 2011December 23, 2011

This circuit can have a power output of 10 Watt. It simply uses ordinary transistors. The 10 w amplifier circuit […]

By Amplifier CircuitPosted on September 28, 2011December 23, 2011

The circuit is called a guitar preamp, but actually not, because the gain is close to 1. However, due to […]

By Amplifier CircuitPosted on September 21, 2011

This 10 W Power amplifier, is simple to perform, and works with a single power source between 12 V and […]

By Amplifier CircuitPosted on September 21, 2011December 23, 2011

This headphone amplifier uses common components and probably will fill those looking for a really simple assembly. This is a […]

By Amplifier CircuitPosted on September 21, 2011December 23, 2011

The Guitar preamp circuit is very simple, using only a single integrated circuit, a type TL071 OP AMP. The title […]

By Amplifier CircuitPosted on September 19, 2011December 24, 2011

The Headphone amplifier circuit is based on a combination of the op amp and output stage with two transistors, capable […]