| 摘要 |
FIELD: electricity. ^ SUBSTANCE: first rectification circuit and second rectification circuit are connected to industrial AC power supply through throttle. Load is connected between output terminal on positive side of the first rectification circuit and output terminal on negative side of the second rectification circuit. At positive voltage level of industrial AC power supply the current flows via the circuit passing via one of diodes of the first rectification circuit and via one of the diodes of the second rectification circuit. At negative voltage level of the power supply the current also flows via the circuit passing via one of diodes of the first rectification circuit and via one of the diodes of the second rectification circuit. ^ EFFECT: reducing the amount of heat emitted with the rectification circuit. ^ 9 cl, 6 dwg |
