C1815 Transistor Amplifier Circuit Diagram. You may like these. Transistor based dual channel stereo bt circuit diagram.
C1815 is a bjt type npn transistor. An amplifier circuit which uses a transistor otherwise transistors is known as a transistor amplifier. It is designed for audio frequency amplification and high frequency osc.
The input of the amplifier is a voltage otherwise current where the output will be an amplifier input signal.
It is used for audio amplification and high frequency oscillator osc. The complete circuit diagram for dual channel pre amplifier consists of two mono circuits combined to form one stereo circuit as shown in the image below. It is interesting because using only one transistor. Not only c1815 but also you can also use any npn transistor you have lying around.
