2-TRANSISTOR AUDIO AMPLIFIER by BC108
A simple two-stage amplifier. Use any general-purpose NPN with high gain. It will drive low impedance headphones directly. A speaker will probably require further boost.
An old HAM handbook I found in the school library many years ago.
Source: http://www.geocities.com/tomzi.geo/index.htm
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Categories: Audio diagram, Power Amplifier Tags: bc108, Mini amplifiers, simple transistor amplifier circuit, Transistor amplifier
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