Biased low differential input impedance current...

Details Biased low differential input impedance current... Biased low differential input impedance current...

2011-03-22

2011-03-22

Choe, Henry K (Department: 2817)

Amplifiers

With semiconductor amplifying device

Including atomic particle or radiant energy impinging on a...

C250S2140AG

Reexamination Certificate

active

07911278

ABSTRACT:
A first stage electronic system for receiving charge or current from voltage-controlled sensors or detectors that includes a low input impedance current receiver/converter device (for example, a transimpedance amplifier), which is directly coupled to the sensor output, a source of bias voltage, and the device's power supply (or supplies), which use the biased voltage point as a baseline.

REFERENCES:
patent: 5089788 (1992-02-01), Shiga
patent: 6574022 (2003-06-01), Chow et al.
patent: 6995615 (2006-02-01), Zhao
patent: 2007/0152136 (2007-07-01), Yao et al.

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