| 摘要 |
PROBLEM TO BE SOLVED: To provide a half-bridge type power conversion apparatus that is compact with high performance and high quality at low cost. SOLUTION: The half-bridge type power conversion apparatus includes a gate pulse generation function part 162 in which the generation logic of gate drive pulse signals G1 and G2 for on/off driving of a first switching element 4 and a second switching element 5 is applied with a two-phase amount of gate signal generation logic digitized for generating a gate drive pulse signal of a three-phase inverter device. Owing to this, a circuit of control block is simplified and digitized for a half-bridge type power conversion apparatus of small size, high performance, and low cost. COPYRIGHT: (C)2011,JPO&INPIT
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