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microphone filter

Abstract: WM8940 "Band Pass Filters" MIC AUDIO RECORDER with plc audio vibration microphone VOICE RECORDER voice recorder circuit VOICE RECORDER circuits EH11 Band Pass Filters
Contextual Info: WFN278_WM8940_AW.qxp 21/12/06 16:14 Page 1 WM8940 Mono CODEC with integrated speaker driver The WM8940 is a low power, high performance mono CODEC designed for portable applications such as digital still cameras or camcorders. It features four fully-programmable digital filters, which