Methods and apparatus for pulse-width modulation that use a coun

Details Methods and apparatus for pulse-width modulation that use a coun Methods and apparatus for pulse-width modulation that use a coun

1990-06-06

1994-12-27

Bowler, Alyssa H.

Boots, shoes, and leggings

395800, 364DIG2, 364950, 364934, 364933, G06F 900

Patent

active

053773462

ABSTRACT:
Methods are provided for generating a square wave of variable duty cycle using a microprocessor and an interval timer. The duty cycle can be changed without changing the period. The duty cycle is changed on a rising or a falling edge of the signal as desired.

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NEC Electronics Inc., ".mu.PD70330/332 (V35.TM.) Advanced 16-Bit, Single-Chip CMOS Microcomputers", Oct. 1988, pp. 1-82.

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