Audio Power Amplifier Circuit diagram

     Simple 5.8W Audio power amplifier circuit designed with very few external parts, this circuit…

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Tone Dialer

This circuit constructed by using tone encoder IC TCM5087. This can be used for to produce…

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Simple Mic circuit

Simple condenser mic circuit to convert Acoustic sound signal into electric audio signal. This Simple mic…

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Audio Amplifier-Low power

Simple two stage resistor capacitor coupled low power audio amplifier using npn transistor BC547 designed, This…

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