Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1992-05-11
1993-03-16
Westin, Edward P.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307266, 307268, 328111, 328114, 328115, H03L 700, H03K 501
Patent
active
051947617
ABSTRACT:
A waveform generating circuit, wherein a master clock signal is fed into a tapped string of adjustable delay lines, and the tapped delay outputs are used to control selection of scaled voltage fractions for output. The use of adjustable delay lines means that very high time-domain resolution can be achieved, simply by making a small adjustment to the value of a trimmable capacitor.
REFERENCES:
patent: 3254233 (1966-05-01), Kobayashi et al.
patent: 3334298 (1967-08-01), Krohn
patent: 3522545 (1970-08-01), Wood
patent: 3899666 (1975-08-01), Bolger
patent: 4763105 (1988-08-01), Jeng
patent: 4767997 (1988-08-01), Nielsen
patent: 4816830 (1989-03-01), Cooper
patent: 5013932 (1991-05-01), Smith
"A CMOS 10 bit D/A Converter," Feb. 1974 ISSCC Digest, 196-197, James Cecil.
Dallas Semiconductor Corp.
Roseen Richard
Westin Edward P.
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