Electric power conversion systems – Current conversion – With condition responsive means to control the output...
Patent
1991-01-29
1993-10-12
Voeltz, Emanuel T.
Electric power conversion systems
Current conversion
With condition responsive means to control the output...
363 37, 363 56, 363147, H02M 3335, H02M 7521
Patent
active
052531562
ABSTRACT:
A semiconductor integrated circuit unit, suitable for the control of a motor, has an integrated structure within the same semiconductor substrate, comprising an inverter circuit, drive circuits for driving the switching elements of the inverter circuit, an internal power source circuit for supplying power to the drive circuits which drive the upper arm side of the inverter circuit, and a logical circuit for transmitting a signal to the drive circuits which drive the upper arm side of the inverter circuit.
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Arakawa Hidetoshi
Kanouda Akihiko
Miyazaki Hideki
Mori Mutsuhiro
Onda Kenichi
Davidson Ben
Hitachi , Ltd.
Hitachi Haramachi Semi-Conductor Ltd.
Voeltz Emanuel T.
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