Adjustable integrator using a single capacitance

Details Adjustable integrator using a single capacitance Adjustable integrator using a single capacitance

2008-12-22

2010-11-09

Le, Dinh T. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific input to output function

By integrating

C327S558000, C327S552000

Reexamination Certificate

active

07830197

ABSTRACT:
An integrating amplifier on an IC, which comprises a feedback loop using an external device as an integrating capacitor, has added a second feedback loop that provides an additional current to the input of the amplifier, which current can be used to increase the input range of the charge that can be measured without needing another external capacitor or pad.

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patent: 2005/0179468 (2005-08-01), Zhou et al.
patent: 2007/0229161 (2007-10-01), Killat
patent: 0 944 246 (1999-09-01), None
patent: 08368021.5-2215 (2009-05-01), None

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