LM386 based stereo audio amplifier with digital volume control
Due to its simplicity (requires minimum external components) and high availability, LM386 is very popular among hobbyists for use in low-voltage audio amplification applications. Most of the time a potentiometer is used at the input side of LM386 to provide a volume control in the outputĀ speaker. The potentiometer does not control the gain of the […]
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