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±30 and ±15V power supply
±30 and ±15V power supply
Warning!!! This project requires working with mains or high voltages. Do not attempt it …
18 Watt power amplifier
18 Watt power amplifier
Figure 1: Amplifier schematic The Op-Amps used are TL074 quad devices. The o/p transi…
20 Watt IC Power Amp ( LM1875 )
20 Watt IC Power Amp ( LM1875 )
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10 Watt IC Power Amp ( TDA-2030 )
Mic Preamp
Audio Oscillator
Audio Buffer
20W audio amplifier using TDA7240
20W audio amplifier using TDA7240
Description The audio amplifier shown here is based on the TDA7240 IC from ST Microelectronic…
Car audio amplifier using TDA2003
Car audio amplifier using TDA2003
Description. A simple low power car stereo amplifier circuit based on TDA 2003 is shown here…
Car Audio Amplifier Circuit
Car Audio Amplifier Circuit
Description of the circuit: A car stereo amplifier circuit using TDA2040 is shown here. TDA2…
TDA2613 Hi Fi audio amplifier
TDA2613 Hi Fi audio amplifier
Description. A 6 watt audio amplifier circuit using TDA2613 is shown here. TDA2613 is an inte…
25W Audio Power Amplifier
25W Audio Power Amplifier
This audio power amplifier project is based on LM1875 amplifier module from National Semiconduc…
Constructional Amplifier Projects
Constructional Amplifier Projects
Introduction to Amplifier Amplification is the process of increasing the amplitude of a AC sig…
Battery Tester Project
Battery Tester Project
Battery Tester Project Using LM3914 IC This objective of this project is to design and build a…
