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AssigneePanasonic Corporation
InventorsAtsushi Morimoto, Matsuo Shiraishi, Kouichi Ishikawa, Tatsuo Morita, Yasuhiro Uemoto, Tsuyoshi Tanaka
Estimating the term…
A power conversion circuit includes a bidirectional switch 2. The bidirectional switch 2 has a first gate terminal G1, a second gate terminal G2, a first ohmic terminal S1 and a second ohmic terminal S2. The bidirectional switch 2 has four operation states. In the first state, the bidirectional switch 2 operates as a diode having a cathode as the first ohmic terminal S1 and an anode as the second ohmic terminal S2. In a second state, the bidirectional switch 2 operates as a diode having an anode as the first ohmic terminal S1 and a cathode as the second ohmic terminal S2. In a third state, the bidirectional switch 2 is bidirectionally conductive with via a diode between the first and second ohmic terminals S1 and S2. In a fourth state, the bidirectional switch 2 cuts off a bidirectional current between the first and second ohmic terminals.
A power conversion circuit comprising:
Dependencies are inferred from the claim text.