The frequency-selecting voice control music outlet circuit with LK001

Published:2012/9/12 22:51:00 Author:Ecco | Keyword: frequency-selecting , voice control , music outlet | From:SeekIC

The circuit is shown as the figure. It includes acoustic sensor BM, voice control integrated circuit, SCR control circuit, imitation sound circuit and AC buck rectifier circuit and so on . Voice control ASIC LK001 is the core component of the control circuit, its internal circuit functional block diagram is shown in the following figure.



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