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Simple Voice Recorder and Playback Circuit

    https://makingcircuits.com/blog/simple-voice-recorder-playback-circuit/
    PLAYL pin of the IC picks up a LOW going potenial and continues to be at LOW. Playback ceases once the signal reverts to HIGH Time-frame The …

Voice recorder/playback circuit - Electronic Circuits and ...

    https://www.circuitstoday.com/voice-recorderplayback-circuit
    The ISD1020A is a CMOS single chip record/playback device. The chip can record voice for 20seconds and has many features like automatic gain …

FV-127JP MP3 Playback Circuit Board - Products Voice ...

    https://www.patlite-ap.com/product/detail0000000014.html
    MP3 Playback Circuit Board Audio messages can be registered in a maximum of 127 channels on the FV-127JP unit. This is ideal for installation inside various equipment or facilities where audio message assistance is required, and field programming is necessary. Products Overview

Voice/Audio Recorder Playback Circuits - Homemade …

    https://www.homemade-circuits.com/make-single-chip-programmable/
    Audio Record/Playback Circuit using IC ISD1820 The second concept explains the functioning of the IC ISD1820 which is a single chip audio …

FV-127JP MP3 File Playback Circuit Board - Products Voice ...

    https://www.patlite.com/product/detail0000000014.html
    FV-127JPMP3 File Playback Circuit Board. Audio messages can be registered in a maximum of 127 channels on the FV-127JP unit. This is ideal for installation inside various equipment or facilities where audio message assistance is required, and field programming is necessary. Products Overview.

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