Amplifiers – With control of power supply or bias voltage – With control of input electrode or gain control electrode bias
Reexamination Certificate
2005-08-02
2005-08-02
Choe, Henry (Department: 2817)
Amplifiers
With control of power supply or bias voltage
With control of input electrode or gain control electrode bias
C330S286000
Reexamination Certificate
active
06924697
ABSTRACT:
A signal along a voltage reference bus of an RF device is rectified to provide an indication of the amplitudes of the RF voltage swings that are the result of rapidly varying RF currents. The indication is proportional to the peak RF currents through the RF device and is proportional to the output power under matched load conditions.
REFERENCES:
patent: 5274339 (1993-12-01), Wideman et al.
patent: 6265943 (2001-07-01), Dening et al.
patent: 2002/0139998 (2002-10-01), Dueme et al.
Choe Henry
Freescale Semiconductor Inc.
Toler Larson & Abel, LLP
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