CCD Analog to digital converter

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340347M, 357 24, H03K 1302

Patent

active

042400686

ABSTRACT:
An analog to digital converter as implemented by large scale integrated circuit techniques utilizing charge coupled device technology. On a single integrated circuit chip, the necessary gate and charge packet transfer paths are formed to allow for the analog to digital conversion. Depending on the amount of charge transferred from one location to the next the two outputs will denote a digital voltage level indicative of logic 0 or logic 1.

REFERENCES:
patent: 3903543 (1975-09-01), Smith
patent: 3930255 (1975-12-01), Means
patent: 3958210 (1976-05-01), Levine
patent: 4058717 (1977-11-01), Engeler
patent: 4072938 (1978-02-01), Buchanan
patent: 4087812 (1978-05-01), Terman
patent: 4115766 (1978-09-01), Smith
patent: 4136335 (1979-01-01), Tompsett
Mok et al., A Charge-Transfer-Device Logic Cell, Solid-State Electronics, 1974, vol. 17, pp. 1147-1154.
Hoeschele, Analog-To-Digital/Digital.varies.To-Analog Conversion Techniques, John Wiley & Sons, Inc., 1968, p. 421.

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