Signal delay system

Details Signal delay system Signal delay system

1978-10-10

1980-05-27

Smith, Alfred E.

Wave transmission lines and networks

Coupling networks

Frequency or time domain filters and delay lines utilizing...

307221D, 333166, 333173, H03H 728, H03H 730, H03K 5159, G11C 1928

Patent

active

042052831

ABSTRACT:
An analog signal is processed through a lowpass filter and then regularly mpled at different sample times by a plurality of charge coupled devices. The outputs of the charge coupled devices are then summed and applied to a second lowpass filter which acts to produce a reconstructed and delayed version of the original analog signal. With this arrangement the time delay associated with each charge cell of the charge coupled devices is a whole number multiple of the effective sampling period of the system, and significant decreases in charge transfer distortion are achieved.

REFERENCES:
patent: 3402355 (1968-09-01), Hannan et al.
patent: 3787852 (1974-01-01), Puckette et al.
patent: 4084107 (1978-04-01), Ohba et al.
patent: 4145676 (1979-03-01), Benoit-Gonin et al.

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