Telecommunications – Receiver or analog modulated signal frequency converter – With particular receiver circuit
Patent
1983-11-22
1985-07-23
Bookbinder, Marc E.
Telecommunications
Receiver or analog modulated signal frequency converter
With particular receiver circuit
331108D, 331111, H04B 116, H03K 3295
Patent
active
045312370
ABSTRACT:
An energy-saving arrangement for a signal receiver that responds to intermittent incoming signals. The receiver is turned on periodically for short intervals so as to provide a low duty cycle during the standby intervals when there are no incoming signals. If an incoming signal is sensed during one of its "on" intervals, it remains on during the duration of the signal.
REFERENCES:
patent: 2912574 (1959-11-01), Gensel
patent: 2991429 (1961-07-01), Force
patent: 3122652 (1964-02-01), Kobbe et al.
patent: 3289103 (1966-11-01), Campman
patent: 3488596 (1970-01-01), Webster et al.
patent: 3731228 (1973-05-01), Kubo et al.
patent: 3769593 (1973-10-01), Williams
patent: 4194153 (1980-03-01), Masaki et al.
Simple Hex VCO's Constructed from CMOS Inverter and Schmitt Trigger, G. Buurma, Feb. 1976, Electronic Design vol. 24, No. 3, p. 74.
Bar-on Yair
Horn Gavriel
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