Sige Semiconductor (europe) Limited

Sige Semiconductor, Inc.

Paul Wallis

Stefan Fulga

Howard James Smith

A method and circuit are outlined allowing the performance of an RF circuit to be established through the use of digital calibration data, which is stored within a programmable memory store and used to establish the control signal inputs of the RF circuit elements.

Microwave circuit performance optimization by on-chip digital distribution of operating set-point

A method and apparatus for limiting the effect of interfering transmission on a Global Positioning System (GPS) receiver is disclosed. A first mode of operation of the GPS receiver is provided wherein the AGC of the receiver is operated in a linear state. A second mode of operation of the GPS receiver is provided wherein the AGC of the receiver is operated in a non-linear state. A first signal is provided indicating a presence of a jamming signal. In response to the first signal the GPS receiver is switched from the first mode of operation to the second mode of operation.

Growing community of inventors

Ottawa, Canada

Paul Wallis