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The bridge voltage transformer

2016-05-18 04:45  
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The bridge voltage transformer
The circuit is equal to 2 serial transformers of parallel connection, which works in push-pull way, so the power supply doesn't need to have middle point. The left-upper and right-lower transistors of the transformer are always at the close or open state at the same time, and their states are opposite to the other two transistors. The circuit starts to oscillate with the help of the additional coil, the coil generates the impact current by key T or pulse contactor. The amplitude of the oscillation pulse is limited by the resistor.