Floating-diffusion electrometer with adjustable sensitivity

Details Floating-diffusion electrometer with adjustable sensitivity Floating-diffusion electrometer with adjustable sensitivity

1986-05-16

1989-03-07

Munson, Gene M.

Electrical pulse counters, pulse dividers, or shift registers: c

Charge transfer device

Particular input or output means

357 24, G11C 1928, H01L 2978

Patent

active

048113719

ABSTRACT:
The effective capacitance of the floating diffusion in a floating-diffusion electrometer is modified to adjust electrometer sensitivity. This is done by changing the direct potential applied to a gate electrode proximate to the floating diffusion.

REFERENCES:
patent: 4513431 (1985-04-01), Chamberlain et al.
patent: 4590505 (1986-05-01), Bluzer
patent: 4631739 (1986-12-01), Handy
patent: 4660064 (1987-04-01), Hamasaki
Scott B. Stetson, "A Controllable Piecewise Linear-Output Circuit for CCD Multiplexers", IEEE Transactions on Electron Devices, vol. ED-32, No. 8, Aug. 1985.

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