Problem to be solved: to provide an AC conversion control circuit and an apparatus.The AC conversion control circuit is provided with a voltage feedback circuit 9, a current feedback circuit 15, a first driving circuit 8, a voltage detecting circuit 10, a current detecting circuit 12, a second driving circuit 11 and a main control circuit 14 to realize an alternating current conversion control.Specifically, the main control circuit is the main control center of the entire circuit, and the main control circuit controls the operation of the first drive circuit based on the input signal of the voltage feedback circuit, the current feedback circuit, and further controls the operation of the DC-DC conversion circuit The operation of the second drive circuit is controlled based on the input signal of the circuit, the current sensing circuit, and the operation of the DC-AC converter circuit 7 is controlled to realize control for the AC-AC conversion, and the circuit structure is simpleThe feedback control of the front and rear stages provides high reliability of the circuit and high operating stability.Diagram
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