CMOS-based receiver for communications applications

Details CMOS-based receiver for communications applications CMOS-based receiver for communications applications

2008-01-01

2008-01-01

Le, Dinh T. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific input to output function

Combining of plural signals

C455S293000, C455S333000, C327S357000

Reexamination Certificate

active

11384515

ABSTRACT:
A receiver and receiver front end having multiple independent differential inputs, multiple independent differential low-noise amplifiers, and two sets of double-balanced IQ mixers. The double-balanced mixers include cross-coupled PMOS devices that dynamically inject current at zero-crossing points to cancel out tail currents in the mixers. Also, methods of operating the above-discussed receiver and receiver front end.

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