Electrical pulse counters – pulse dividers – or shift registers: c – Shift register – Particular transfer means
Patent
1981-11-24
1983-11-29
Anagnos, Larry N.
Electrical pulse counters, pulse dividers, or shift registers: c
Shift register
Particular transfer means
307269, 377 74, 377105, 377106, G11C 1928, H03K 2322
Patent
active
044184182
ABSTRACT:
A parallel-serial converter comprises a plurality of selection-delay unit circuits. The unit circuit selectively receives an output signal from the immediately preceding unit circuit and one of a plurality of input parallel signals and shifts the selectively received signal to the immediately succeeding unit circuit. The selection-delay unit circuit is only formed of three transfer gates and two inverters in order to reduce a chip size and save power consumption.
REFERENCES:
patent: 3431433 (1969-03-01), Ball et al.
patent: 3573498 (1971-04-01), Ahrons
patent: 3619642 (1971-11-01), Dunn
patent: 3646526 (1972-02-01), Fagan et al.
patent: 3708690 (1973-01-01), Paivinen
patent: 4045685 (1977-08-01), Gehrig
patent: 4231052 (1980-10-01), Day et al.
Leventhal, Introduction to Microprocessors: Software, Hardware, Programming, Prentice-Hall, Inc., New Jersey, 1978, pp. 303-305.
The Bipolar Digital Integrated Circuits Data Book for Design Engineers; Texas Instruments Incorporated; 1976.
RCA Solid-State DATABOOK Series COS/MOS Digital Integrated Circuits; RCA Corporation; 1972.
Anagnos Larry N.
Hudspeth David R.
Tokyo Shibaura Denki Kabushiki Kaisha
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