Stereo Balanced to Unbalanced Audio Converter
Audio

Stereo Balanced to Unbalanced Audio Converter

The primary role of this project is to convert a differential input audio signal into a single-ended output signal while rejecting noise that is common to both inputs (common-mode noise). The circuit presented here is a differential amplifier intended to receive balanced line inputs in...

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Stereo volume and balance control with Rotary Encoder using MAX5440
Audio

Stereo volume and balance control with Rotary Encoder using MAX5440

The project described here is a compact stereo volume and balance control with rotary encoder. It provides 32 log potentiometer steps with buffered wiper output. The project can easily replace mechanical potentiometer. 5 LEDs indicate the volume level or balance settings , depending on...

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