Microcomputer with motor controller circuit

Details Microcomputer with motor controller circuit Microcomputer with motor controller circuit

1990-04-25

1991-05-07

Ro, Bentsu

Electricity: motive power systems

Miscellaneous

318254, 318599, H02P 602, H02M 748

Patent

active

050139851

ABSTRACT:
A microcomputer with a motor controller circuit includes a motor controller circuit (4) which has NAND circuits (8) for producing a logical product of a rise pulse from a rise pulse generator (5) and a start level from a register (7) and flip-flop circuits (9a-9b) each responsive to start level set signals from the NAND circuits and an output pulse from a three-phase inverter waveform generator timer (6a-6b) to generate three-phase inverter waveforms.

REFERENCES:
patent: 4072883 (1978-02-01), Beiter
patent: 4105939 (1978-08-01), Culbertson
patent: 4599545 (1986-07-01), Moriki et al.
patent: 4743815 (1988-05-01), Gee et al.
patent: 4760317 (1988-07-01), Hetzel et al.

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