Sample and hold circuit

Details Sample and hold circuit Sample and hold circuit

1981-02-27

1983-06-21

Zazworsky, John

Electrical transmission or interconnection systems

Personnel safety or limit control features

Interlock

307351, 307359, H03K 503, G01R 1904, G11C 2702

Patent

active

043895794

ABSTRACT:
A sample and hold circuit for producing an output voltage the magnitude of which is representative of the peak magnitude of a sampled input signal. The sample and hold circuit comprises a unity gain amplifier having an input terminal to receive said input signal and a cascoded output section for sourcing current at an output terminal. A discharge circuit is provided which includes a cascoded section for sinking current at said output terminal. Each of said cascoded sections being coupled to a capacitive load for charging or discharging the capacitor respectively to provide said output voltage.

REFERENCES:
patent: 3309618 (1967-03-01), Harris et al.
patent: 3702942 (1972-11-01), Aguirre
patent: 4163909 (1979-08-01), Harr

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