D313 Audio Amplifier Circuit Diagram

And suitable for 9v battery.

D313 audio amplifier circuit diagram.

In the buffer circuit coupled with op amp ic 4558 supplied 15vdc voltage circuit power supply you can see in the picture is flavored transistor d313 and b507. Advantages of using this ic are low harmonic distortion compared to other ic amplifiers of similar. We have more related list of amplifier circuits that you may like to visit. 2 x 60 watts stereo amplifier circuit is designed using lm4780 an audio amplifier ic that can deliver 60 watt rms output power per channel to 8 ohms speakers.

The circuit shown below is not at all expensive as the amplifier contains only an op amp and four transistors easily available from your electronics junk box. Many people also use it. 12 watts transistor amplifier circuit description. Audio equalizer tone control circuit with bass treble and mid frequency control using op amp tone control or active equalizer circuit especially bass treble and mid control based equalizer is an important circuit in.

Most of the component values in this circuit aren t critical. Lm386 audio amplifier circuit with pcb it was my first mini audio amplifier. 2w 2w stereo using 3 lm386 here is an lm386 stereo audio amplifier circuit 2 watts. A great sounding lm386 audio amplifier.

Because it s easy to build and this ic always popular. For use transformer it s using one transformer by one circuit mono. Find below is the list of audio amplifier circuits. Driver circuit using transistor mje340 mje350.

The four transistors are wired as complementary darlington s which produces the drive for the speaker.