Frequency memory apparatus

Details Frequency memory apparatus Frequency memory apparatus

1972-06-19

1976-06-01

Hubler, Malcolm F.

328140, H03B 304, H03K 518

Patent

active

039612732

ABSTRACT:
Frequency memory apparatus in which an input signal is stored in a regenerative oscillatory loop. The phase delay of the loop is adjusted during the time of the first recirculation of the pulse in increments of 90.degree. in one embodiment and increments of 180.degree. in another embodiment so as to concentrate the output power at the frequency of the input signal. Other illustrated features include a relatively long term multi-loop frequency memory, enhancement of the input dynamic range and elimination of a phase error problem in the first recirculated pulse.

REFERENCES:
patent: 3436647 (1969-04-01), Gobeli et al.
patent: 3528018 (1970-09-01), Corson
patent: 3579128 (1971-05-01), Smith et al.
patent: 3624274 (1971-11-01), Araki et al.

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