| 摘要 |
Power source driving circuits of the power transistors, wherein the filter (10) has an input (11), which is connected to the transducer (20), and controller of the inverter (30) and via the switching voltage (21) of transformer is connected with transformer (40), characterized by that the transformer (40) is connected via the output (41, 41n) of the transformer (40) to the rectifier (42, 42n) and stabilizers (43, 43N) of the positive sub-circuits and regulators (44, 44N) of negative sub-circuits voltage and wattage while between the stabilizers (43, 43N) of the positive sub-circuits and regulators (43, 43N) of the negative sub-circuits and power is connection (430, 430N). |
