Semiconductor integrated circuit unit

Details Semiconductor integrated circuit unit Semiconductor integrated circuit unit

1993-09-07

1995-05-02

Stephan, Steven L.

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

054125588

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.

REFERENCES:
patent: 4749849 (1988-06-01), Hoeberechts et al.
patent: 4918590 (1990-04-01), Ohtuka et al.
patent: 4965710 (1990-10-01), Pelly et al.
patent: 4989127 (1991-01-01), Wegener
patent: 5043859 (1991-08-01), Korman et al.
patent: 5253156 (1993-10-01), Sakurai et al.

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