Tag: electret microphones

Three Channel Audio Mixer Circuit

Under Category : Other Circuits

Small portable device – 9V battery operationThree high/low-sensitivity switchable inputs Although the modular Portable Mixer design available on these web pages has become a hit for many amateurs, some correspondents required a much simpler device, mainly for mixing mono signals. This design should fulfil their needs, featuring three inputs with switchable high/low sensitivity and unusual [...]

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