Audio power amplifier with IC TDA7294 or TDA7293 – #Minimus
Audio power amplifier project based in integrate circuit TDA7294 or TDA7293. Compact printed circuit board and is ideal to be used where a compact amplifier … Read more
LM3886 Minimus Power – Gainclone Audio Amplifier – 70 Watts RMS
Gainclone is a aircuit compact audio power amplifier using integrated circuit National Semiconductors LM6886TF, PCB compact, making it ideal for use where you need a compact … Read more
Circuit power audio amplifier stereo IC TDA7293 – 200 Watts RMS
Amplifier circuit stereo audio with good power, using integrated circuit TDA7293 for up to 2x 100 Watts. With Suggested PCB mounting design. Includes power supply … Read more
TDA2030 + transistors BD908/BD907 – 18W HI-FI audio amplifier
TDA2030 + power transistors (TIP41, TIP42 or 2SC1061, 2SA761 or BD908, BD907 or BD911, BD912 or TIP31, TIP32) for an audio amplifier up to 40 … Read more
Circuit power audio amplifier with TDA7377 2.1
Complete circuit power amplifier 2.1, 3 channel with TDa7377, include in the layout, power supply, bass filter as well as the full PCB layout. Project … Read more
Circuit adjustable bass filter from 50 Hz to 150 Hz NE5532
This is a bass filter, using the OpAmp Ne5532 or another of your choice. The circuit is simple to set up and already has symmetrical … Read more
Stereo Power audio amplifier with TDA7297 – 2 x 15 Watts
complete stereo amplifier circuit including printed circuit board to power of 2 X 15 Watts. Using minimum of components in the integrated circuit TDa7297 ST … Read more
Simple Circuit – Stereo audio amplifier with IC LM386
This is an audio amplifier with 2 LM386 integrated circuits. Basically it deals with the use of 2 amplifiers as in another article posted at … Read more
Circuit Stereo Preamplifier With IC TDA1524A – Tone Control Unit
Stereo preamplifier circuit based on the Integrated Circuit TDA1524A. Contains components for amplification and pre Tone controlling. The signal processing is done by the voltage controlled … Read more
Power Amplifier with Subwoofer – TDA2030 and Ne5532 – 2 x 18 Watts + 30 W Bass
This circuit is typical of systems sold for 2.1 PC surround systems, left and right channel and subwoofer. Just plugging in the stereo audio and … Read more
