The inverter circuit diagram composed of NE555

Published:2011/7/24 20:30:00 Author:Ecco | Keyword: inverter | From:SeekIC

The inverter circuit diagram composed of NE555 is shown as the chart, and it can turn +12V DC battery voltage to 220V AC output voltage. In the circuit, NE555 circuit is the oscillator, the oscillation frequency is decided by the R1, RP1 and C1, and adjusting the resistance of RP1 in 50HZ, one way of the pulse signal output by NE555's pin 3 is directly added to the base of VT2, and the other way is added to the base of VT1 by passing VT11 inverter, then VT1 and VT2 get 180 ° phase difference pulse voltage.



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