Regenerating amplifier for CCD arrangements

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

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307264, 307304, 307DIG1, 307DIG3, 357 24, H01L 2978, G11C 1928

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active

040829634

ABSTRACT:
Regenerating amplifier for use with charge coupled devices comprising a pair of diode-coupled transistors connected to an output terminal of one charge coupled device, two capacitances, and means for precharging said two capacitances. One of the capacitances is a parasitic capacitance, the other of which is the input capacitance of the second charge coupled device. The charge is transferred from the output terminal of the first charge coupled device by discharging one precharged capacitor and thus discharging or not discharging the second capacitance at the input to the second charge coupled device, depending upon the binary state of the data being transferred.

REFERENCES:
patent: 3623132 (1971-11-01), Green
patent: 3876989 (1975-04-01), Bankowski et al.
patent: 3900743 (1975-08-01), Weimer
patent: 3947698 (1976-03-01), Cheek, Jr. et al
patent: 3986059 (1976-10-01), Mohsen
Dennard, "Regeneration Circuit for Charge-Coupled Device Shift Registers;" IBM Tech. Discl. Bull., vol. 14, No. 12, pp. 3791-3792, 5/1972.
Dennard et al., "Read/Write Amplifier for Charge-Coupled Device Memory," IBM Tech. Discl. Bull.; vol. 14, No. 12, pp. 3722-3723, 5/1972.
Terman, "Charge-Coupled Device Shift Register Read/Write/Regeneration Circuit;" IBM Tech. Discl. Bull.; vol. 14, No. 12, pp. 3784-3785; 5/1972.
Ibrahim et al., "4096-BIT CCD Serial Memory Array;" 1973 Int'l Electron Devices Meeting, Technical Digest, pp. 141-143; 12/1973.

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