Sample and hold network

Details Sample and hold network Sample and hold network

1986-07-18

1988-01-05

Zazworsky, John

Electrical transmission or interconnection systems

Personnel safety or limit control features

Interlock

307358, 307494, 328151, G11C 2702

Patent

active

047178370

ABSTRACT:
A sample and hold network samples an input data signal at a periodic rate by differentiating the input data signal and multiplying it in an analog multiplier by a strobe signal, whose spectrum extends to at most twice the highest frequency in the data input signal. The output of the multiplier is combined in a differential amplifier with the input data signal to provide an output having a slope which is zero and also equal to the input data signal at times that are integral multiples of the period of the strobe signal.

REFERENCES:
patent: 3550021 (1970-12-01), Freeny
patent: 3743947 (1973-07-01), Fixler et al.
patent: 3781694 (1973-12-01), Lefevre et al.

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