IZ8018 Просмотр технического описания (PDF) - Integral Corp.
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IZ8018 Datasheet PDF : 5 Pages
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MULTI MELODY GENERATOR
The musical interval of the melody is 400-1500 Hz with signal of 50% duty. The standard length of one melody is about 20 sec.
IZ8018
ENVELOPE FUNCTION
The IZ8018 has an envelope circuit on the output MO for high tone quality without any external components. The output current will decrease
exponentially as show in Fig.2. The transistor for amplification would be NPN type and has proper hfe in order to keep this waveform.
Figure 2.
APPLICATION CIRCUIT
3
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