Gigabit ethernet transceiver with analog front end

Details Gigabit ethernet transceiver with analog front end Gigabit ethernet transceiver with analog front end

2006-05-02

2006-05-02

Le, Dinh T. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

Unwanted signal suppression

C327S308000, C327S552000, C333S08100R

Reexamination Certificate

active

07038533

ABSTRACT:
Circuitry to remove switches from signal paths in integrated circuit programmable gain attenuators. Programmable gain attenuators and programmable gain amplifiers commonly switch between signal levels using semi-conductor switches. Such switches may introduce non-linearities in the signal. By isolating the switches from the signal path linearity of the PGA can be improved.

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