| 摘要 |
An electronic circuit for the direct-current feed of electrical loads, particularly storage batteries for electric vehicles, comprising a diode bridge (P1) connected via a first diode (D1) to the primary winding of a transformer (T1) having its secondary winding connected via a second diode (D3) to an external load (13) in parallel with a filter capacitor (C3), in which the circuit comprises a PWM (12), to the output of which there are connected the gate electrodes of a first transistor (M1) and a second transistor (M2), the two transistors being connected to the diode bridge and to the primary winding of the transformer. <IMAGE> |
