Sample-and-hold circuit

Details Sample-and-hold circuit Sample-and-hold circuit

1991-11-15

1993-04-13

Ng, Jin F.

Electrical transmission or interconnection systems

Personnel safety or limit control features

Interlock

307358, 307491, H03K 5153, H03F 130

Patent

active

052025861

ABSTRACT:
A sample-and-hold circuit for sampling and holding a given input signal and for outputting a sampled and held signal includes a sample-and-hold processing circuit arranged to sample and hold the input signal according to a sample-and-hold clock signal, a detection circuit arranged to detect any pulse leak component included in the output of the processing circuit, and a control circuit arranged to control the phase of the sample-and-hold clock signal according to the amount of the pulse leak component detected by the detection circuit.

REFERENCES:
patent: 4446486 (1984-05-01), Itoh
patent: 4785252 (1988-11-01), Fuji et al.
patent: 4860095 (1989-08-01), Kimura et al.
patent: 4897857 (1990-01-01), Wakatsuki et al.
patent: 4963982 (1990-10-01), Hieda
patent: 4987321 (1991-01-01), Toohey
patent: 5010408 (1991-04-01), Toohey

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