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Automatic Voice Recorder

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HT8656 is the Voice Recorder IC which has a inbuilt voice within the auto-detection circuit. Atfirst, the circuit is in wait state. When the microphone receives the sound signal, the circuit will automatically enter the recording state; and when the sound stops (or mute) about 1s, the circuit will automatically playback the recordings. When the playback ends, it will automatically return to wait state. If it is used for voice-activated learning toys, handicrafts and so on.Typical application circuit as shown in the figure.

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Automatic Voice Recorder