Nondestructive charge sensing in a charge coupled device

Details Nondestructive charge sensing in a charge coupled device Nondestructive charge sensing in a charge coupled device

1975-11-10

1976-10-19

Larkins, William D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307221D, 307304, H01L 2978, H03K 3353

Patent

active

039874753

ABSTRACT:
A region of opposite conductivity is diffused into the substrate of a charge coupled device adjacent the edge of one of its storage electrodes and the following transfer electrode to provide an improved structure for nondestructively sensing mobile charges being transferred along the device. With this arrangement there is less capacitive coupling between the region and the electrodes and less disruption of the CCD channel which results in a much reduced perturbation of the mobile charges.

REFERENCES:
patent: 3758794 (1973-09-01), Kosonocky
patent: 3918070 (1975-11-01), Shannon
Ibrahim et al., " CCD's for Transversal Filter Applications" Int. Electron Devices Meeting Tech. Digest (12/74) pp. 240-243.

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