Gated ramp generator

Details Gated ramp generator Gated ramp generator

1976-02-05

1977-02-22

Miller, Jr., Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

328183, 328184, H03K 408

Patent

active

040093999

ABSTRACT:
A precision ramp voltage generator is provided which exhibits exceptionally small start-up aberrations and simultaneously maintains baseline stability. The perturbations in the output are corrected by an increase or decrease in an error current developed via feedback means to charge or discharge a timing capacitor in the direction necessary to maintain the desired baseline, whereas start-up aberrations are minimized by effecting a very fast current switch to a timing element from a current source to a current sink of greater magnitude.

REFERENCES:
patent: 3543049 (1970-11-01), Farnsworth
patent: 3621282 (1971-11-01), Haas
patent: 3708692 (1973-01-01), Matuoka
patent: 3723762 (1973-03-01), Nakaya

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