Charge transfer apparatus

Details Charge transfer apparatus Charge transfer apparatus

1976-07-06

1978-07-25

Hecker, Stuart N.

Static information storage and retrieval

Systems using particular element

Semiconductive

357 24, 365 45, G11C 1134

Patent

active

041033434

ABSTRACT:
Signal processing apparatus is disclosed comprising a plurality of charge storage cells, each including first and second storage regions in a semiconductor substrate. Means are provided responsive to a scanning signal for introducing into each of the cells a respective quantity of charge, a first portion of which is contained in one of the storage regions and represents a respective analog signal sample. Means are provided for transferring each first portion of charge from one storage region to the other storage region in a respective cell in response to a respective second signal. Means are provided connected in circuit with the first electrodes for sensing the charge transferred to and from the first charge storage regions of the cells for detecting the signal samples.

REFERENCES:
patent: 4004157 (1977-01-01), Baertsch et al.
patent: 4011442 (1977-03-01), Engeler
Baertsch et al., A New Surface Charge Analog Store, 1973, International Electron Devices Meeting, Technical Digest, 3-5 Dec. 1973, pp. 134-137.
Mayer, Split-Gate CCD Sensing, RCA Technical Note No. 1148, 4/27/76.

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