Categories: Pre-amplifier

Asymetric Pre-amp Scheme for Single or Dual Power Supply

Asymetric pre amp scheme for single or dual powerAsymetric pre amp scheme for single or dual power

Concatenation of the two previous schemes Asymmetric Pre amp and Asymetric pre amp with dual supply voltage.

Power supply
As already stated, a single or dual power supply is required to power this circuit. You can do with a single +15 V power supply as described on page single supply, or a dual power supply as described on page Asymetric pre amp with dual supply voltage.

But any other single power supply delivers a regulated DC voltage value between 12 V and 24 V appropriate very well (max 30 V). If symmetrical power supply, do not exceed + /-15V (absolute maximum of + /-18V). If you absolutely want to use a power higher value, then you should choose a double op amp that is able to handle this voltage. If you want to integrate this set into a AF amp and use existing power to the amp.

Amplifier Circuit

Share
Published by
Amplifier Circuit

Recent Posts

10-100W Class-D Power Audio Amplifier Using MD7120 MOSFET Driver

Class-D Power Audio Amplifier Using MD7120 MOSFET Driver This is the circuit design of Class-D…

3 years ago

Active Antenna Amplifier For FM Radio

This is the circuit diagram of active antenna amplifier for FM radio device. With only…

5 years ago

400 Watt 70 Volt Amplifier

This is the schematic design of 400 Watt 70 Volt amplifier capable to deliver about…

7 years ago

150W Power Amplifier using Transistor

This is the circuit diagram of 150W power amplifier which built using power transistors. The…

7 years ago

1000W Stereo Audio Amplifier with Transistors 2SC5200 and 2SA1943

This is the circuit design of 1000W stereo audio amplifier. It is a very good…

7 years ago

150W Car Audio Amplifier

This is the circuit design of 150W car audio amplifier. The circuit is divided in…

7 years ago