Electrical pulse counters – pulse dividers – or shift registers: c – Starting – stopping – presetting or resetting the counter – Counter chains with a radix or base other than the number...
Patent
1984-12-24
1987-03-17
Miller, Stanley D.
Electrical pulse counters, pulse dividers, or shift registers: c
Starting, stopping, presetting or resetting the counter
Counter chains with a radix or base other than the number...
377 47, 328 25, 307271, H03K 2106
Patent
active
046513345
ABSTRACT:
A variable-ratio frequency divider has a D flip-flop which makes possible high-speed operation, and the number of frequency divisions is made variable by changing the transmission delay time of a delay element included in a feedback loop from the output Q to a predetermined terminal of the D flip-flop.
REFERENCES:
patent: 3739156 (1973-06-01), Gebelein, Jr. et al.
patent: 3832640 (1974-08-01), Cederquist et al.
patent: 4041403 (1977-08-01), Chiapparoli, Jr.
patent: 4053739 (1977-10-01), Miller et al.
patent: 4366394 (1982-12-01), Clendening et al.
Hitachi , Ltd.
Miller Stanley D.
Ohralik Karl
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