Autometronicschool. - Do you want to build by your self audio amplifier for your car now? In here we will show you one kind of electronic diagram car stereo amplifier using TDA2040 IC that easy to build.
Circuit Diagram
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| Figure 1. Electronic Diagram Car Stereo Amplifier using TDA2040 (Circuitstoday) |
Component Part
- TDA2040 IC
- Resistors
- Capacitors
Description
Electronic diagram like in figure 1 above is Electronic Diagram Car Stereo Amplifier using TDA2040. A car stereo amplifier circuit using TDA2040 is shown here. TDA2040 is a monolithic integrated audio amplifier that operates in Class AB mode. The IC has built in circuitry for short circuit protection and thermal shut down and more over it can be operated from a single supply too. The amplifier can deliver 12 watts into to a 8 ohm speaker.
In the circuit the IC is wired in order to operate from the cars 12V line. Capacitor C7 is the input DC decoupling capacitor and R4 provides feedback. Network consisting of resistor R5 and capacitor C5 provides high frequency stability and prevents any chance of oscillation. Capacitor C6 couples the ICs output to the speaker. C2 and C1 are power supply filters. Please read more this circuit digram description from original source using link here.
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