Mini Amplifier with 3 Transistor
Mini 3 transistor amplifier is a simple amplifier with 50mW power drawn by 3 transitor.
The series of three mini-amplifier transistors can be used for loud speaker 8 ohm load. Source voltage required to activate the mini-amplifier can be drawn from the batteries 9V.Rangkaian 3 transistor amplifier is often used in simple portabe audio devices such as radios or small tape recorder. Mini-transistor amplifier circuit 3 is quite simple as shown in the figure below.
![Mini Amplifier with 3 Transistor](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHlVZlyoirkp67zGe2JkScGTeK-9BoYm8K2M38C7QT-JWm5rRC0HBQS7yzRYzNRVVNdHq-fHiejs2vsOsK8pSpR-kzZrJLVA8OCI3jjtL9tNSdSjc5vJsVjuru1Q03OUlPLp2ZcNTafgOz/s1600/3+Transistor+Amplifier.gif)
Mini-transistor amplifier circuit 3 includes type of amplifier OTL (Output Transformer Less). Mini-transistor amplifier circuit 3 is used for output coupling capacitors. Amplifier circuit is simple and suitable when used for audio amplifier experiment.
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