Autometronicschool. - Here is information to you about Electronic Diagram Stereo Car Audio Amplifier using TDA2003 like in Figure 1 below. Beside we will show you global describe this electronic diagram, we also show you component part that used in this electronic diagram.
Electronic Diagram
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| Figure 1. Electronic Diagram Stereo Car Audio Amplifier using TDA2003 (Circuitstoday) |
Component Parts
- IC1 and IC2 = TDA2003
- Resistors
- Capacitors
- Speaker
Description
Electronic diagram like in Figure 1 above is Electronic Diagram Stereo Car Audio Amplifier using TDA2003. According Circuitstoday site describe that this electronic diagram is a simple low power car stereo amplifier circuit based on TDA 2003 is shown here. The circuit uses cheap, readily available components and it is very easy to construct. TDA2003 is an integrated car radio amplifier from ST Micro electronics that has a lot of good features like short circuit protection for all pins, thermal over range low harmonic distortion, low cross over distortion etc.
In the circuit given here each TDA2003 is wired as a mono amplifier operating from a 12V supply. Resistors R2 and R3 forms a feedback network that sets the amplifiers gain. C7 is the input DC de-coupling capacitor and C5 couples the speaker to the amplifiers output. C4 is used for improving the ripple rejection while C1 and C2 are employed for power supply filtering. C3 and R1 are used for setting the upper frequency cut-off. Network comprising of C6 and R4 is used for frequency stabilization and to prevent oscillation.
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