HY-2 music IC typical application circuit

Published:2011/6/7 10:30:00 Author:John | Keyword: music IC | From:SeekIC

HY-2 music IC has three pieces of music inside. When the circuit is triggered, the output music signal also changes accordingly. When the trigger terminal is connected with the trigger level, the circuit will affect to repeat preset three songs again and again until the trigger level stops. HY-2 music IC typical application circuit is as shown below.



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