Now I'm using this circuit and my circuit is not a DC breaker. I do not use flyback conversion for a number of reasons.
I have two groups of thyristors that switch the circuit in push mode. Control thyristors circuit transformer switching. which also works from a push-pull converter. One timer on the circuit creates a push signal with a high frequency of 100 kHz, which goes to the opto drivers, which are switched by transistors from the second timer
The second timer generates a low frequency, which by means of a transistor interrupts the opto-driver LED creating bursts of pulses
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