Signal processing system employing charge transfer devices

Details Signal processing system employing charge transfer devices Signal processing system employing charge transfer devices

1982-10-18

1985-07-02

Karlsen, Ernest F.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Cathode ray

324112, 357 24, 377 58, G01R 1320, H03K 2100

Patent

active

045271178

ABSTRACT:
A signal processing system employing charge transfer devices for fast-in slow-out operation is disclosed. A push-pull input analog signal is applied to two charge transfer devices, and the clock pulses applied thereto are shifted one-half clock cycle with respect to one another. The output signals from the two charge transfer devices are differentially summed, and thereby providing cancellation of dark current and clock related noise in the charge transfer device, and doubled sample rate.

REFERENCES:
patent: 3816815 (1974-06-01), Schumann
patent: 3819953 (1974-06-01), Puckette et al.

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