Pulse generator

Communications: electrical – Audible indication – Percussion-type sound producer

Patent

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Details

307267, 332 9R, H03K 1302

Patent

active

045503079

ABSTRACT:
A pulse generator for use in a digital/analog converter which generates a pulse train with pulse widths modulated in accordance with an input digital signal. The leading edge of an arbitrary pulse in the pulse train is widened by one half of a clock period and the trailing edge of another pulse is widened by one half of the clock period, in accordance with the input digital signal.

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patent: 4209775 (1980-06-01), Kawashima
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patent: 4346368 (1982-08-01), Johnson
patent: 4383245 (1983-05-01), Cooley et al.
patent: 4430642 (1984-02-01), Weigand
patent: 4467316 (1984-08-01), Musmann et al.

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