CCD device and method of driving same

Details CCD device and method of driving same CCD device and method of driving same

2011-01-18

2011-01-18

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

Integrated structure

C377S058000, C377S059000, C377S063000

Reexamination Certificate

active

07872521

ABSTRACT:
Disclosed is a CCD device in which a charge transfer register of a CCD structure is connected to a charge detector via an output gate and has a reset gate between the charge detector and a reset drain, and an output gate pulse opposite in phase from a reset pulse applied to the reset gate is applied to the output gate. A dummy charge detector and an amplitude adjusting circuit are provided. On the basis of detection of the potential of a diffusion layer in the dummy charge detector, the amplitude adjusting circuit controls the amplitude of the output gate pulse applied to the output gate.

REFERENCES:
patent: 4683580 (1987-07-01), Matsunaga
patent: 5150388 (1992-09-01), Harada et al.
patent: 5199053 (1993-03-01), Hirama
patent: 5247554 (1993-09-01), Yamada
patent: 5524036 (1996-06-01), Miwada
patent: 5615242 (1997-03-01), Hirota

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