555 automatically pushed coal timing control circuit

Published:2012/11/14 20:07:00 Author:Ecco | Keyword: 555, automatically pushed coal , timing control | From:SeekIC

As shown in Figure 24-23, the control circuit is composed of adjustable buck power and multivibrator with adjustable duty cycle and VT2 relay control circuit. R1, RP1 and C1 form charging circuit.



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