This circuit scheme is an audio amplifier that can produce 35 Watt output with small distortion. The core of this circuit is LM391 type IC. LM391 IC is a driver devoted to driving the transistor-based […]
Usually an power amplifier circuit based TDA2030 designed to provide output power about 20 Watts. But the amplifier circuit design shown here is designed to provide power 8 Watt. The design of the power amplifier […]
This audio power amplifier circuit has low power output, but the resulting sound quality is excellent. NE5534 IC has high speed and very low distortion, therefore the IC NE5534 is configured to function as a […]
The class A amplifier circuit is one of the amplifier that has the best audio quality. Class A amplifier circuit is shown here can give a maximum power of 40 Watts / 8 ohms. In […]
This motorola amplifier circuit has a Hi-Fi quality was excellent. This amplifier circuit can generate a maximum power of 80 Watts RMS at 8 ohm loudspeaker load. Basically amplifier is reinforced with an Op-Amp which […]
This 80 Watt audio amplifier circuit uses IC TDA7295 as its main strength. The advantage of using an audio amplifier IC is a much simpler construction. IC TDA7295 is one that is popular with many […]
This 4 Watt audio amplifier circuit is using TIP41 as a final stage amplifier. This amplifier circuit can provide power 4 watts at 4 ohm speaker. Transistor TIP 41 is combined with the BC547 and […]
The majority of modern audio amplifier circuits, AF power amplifiers drive the loudspeaker(s) with a voltage that is simply a fixed factor greater than the input voltage. It is fairly evident, therefore, that the power […]
This mini audio amplifier circuit is designed for low power audio amplifier with small dimensions such as CD player, iPod, Walkman, computers and others. The circuit shown here is a single channel, if you want […]
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