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How to make a simple 1 watt audio amplifier (LM386 based)

Posted on Friday, January 20th, 2017 in tutorials by DP

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A tutorial on making an LM386 audio amplifier circuit from Afrotechmods:

A tutorial on how to use the popular LM386 class AB audio amplifier IC to build a simple mono 1 watt audio amplifier. It costs less than $3 in parts! There is also a brief discussion of how to use high pass filters to prevent op-amp oscillation and subsequent noise.

More info at Afrotechmods tutorial page.

Check out the video after the break.

This entry was posted on Friday, January 20th, 2017 at 6:54 pm and is filed under tutorials. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

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