Tda2003 Amplifier Circuit Diagram Pdf. Audio amplifier circuit using tda2003 power amplifier syed saad hasan 1 076 views 10 months ago an audio power amplifier is an electronic amplifier that amplifies low power audio signals such as the signal from a radio receiver or an electric guitar to a level that is strong enough for driving loudspeakers or headphones. There are several audio amplifier design based on tda2003 you can modify your design a little.

Quiescent output voltage vs. The circuit below is my favorite. Here vr1 is acts as a volume control in this circuit.

Tda2003 10w car radio audio amplifier description.

Here vr1 is acts as a volume control in this circuit. Unisonic technologies co ltd. These parts are not absolute you can easily replace a component with it s suitable substitute. Tda2003 amplifier circuit diagram.