IEEE - Institute of Electrical and Electronics Engineers, Inc. - Automatic curve reading by phase-modulated analog sampling

Author(s): J.S. Barlow
Sponsor(s): IEEE Publication
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 June 1967
Volume: 55
Page(s): 1,079 - 1,080
ISSN (Paper): 0018-9219
ISSN (Online): 1558-2256
DOI: 10.1109/PROC.1967.5728
Regular:

Coincidence pulses generated upon sinusoidal scanning of a curve originally recorded optically (e.g., ink-on-paper, photographically) trigger a sample-and-hold circuit having the scanning waveform... View More

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