Analog-digital converter

Coded data generation or conversion – Analog to or from digital conversion – Analog to digital conversion

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

341166, H03M 156

Patent

active

049010794

ABSTRACT:
An analog-to-digital converter comprises an output generator for forming an output signal in response to application of a start signal; a comparator for comparing an analog signal, to be converted to a digital signal, with the level of the output signal formed by the output generator and for providing an output representing the time period from initiation of formation of the output signal to occurrence of a predetermined relation between the output signal and the analog signal; and a clock signal generator. The converter further comprises a digital computer that includes an output terminal from which the start signal is applied to the output generator and an input terminal for receiving the output from the comparator. The computer further includes a counter for counting the pulses produced by the clock signal generator from the time the start signal is applied from the output terminal until a time when the input terminal receives the output representing the aforesaid time period, and a digital signal generator for forming a digital signal corresponding to the output signal on the basis of the count of clock pulses by the counter.

REFERENCES:
patent: 3531208 (1970-09-01), Ward
patent: 4127810 (1978-11-01), Purland
patent: 4381498 (1983-04-01), Goodale
Hatch, Micoprocessor Multiplies a Digital Multimeter's Functions, Electronics, Sep. 16, 1976, pp. 97-101.
Gellender, Learn Microprocessor Fundamentals, Electronic Design, 21, Oct. 11, 1977, pp. 74-79.
Hnatek, A User's Handbook of D/A and A/D Converters, J. Wiley & Sons, 1976, pp. 14, 15 & 246-251.
Rockwell, PPS-4/1 Single Circuit Microcomputer Product Description, 12/1975, pp. 1-22.
Walton, Analog-To-Digital Converter, IBM Technical Disclosure Bulletin, vol. 7, No. 10, 3/1965, pp. 881-885.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Analog-digital converter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Analog-digital converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analog-digital converter will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1171428

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.