Wednesday, 17 April 2019

Multipurpose Configurable Audio Buffer For Headphones

This article presents a simple, low-cost stereo headphones buffer using two LM358 operational amplifiers (op-amps). It is used to connect the headphones to line outputs capable of driving loads up to 600-ohm. The circuit has a high input impedance, low quiescent current and large voltage operating range. Power can be taken either from a USB […]

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from Electronics For You http://bit.ly/2GkGRnB

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