Telecommunications – Transmitter – With feedback of modulated output signal
Reexamination Certificate
2006-08-01
2006-08-01
Vo, Nguyen T. (Department: 2685)
Telecommunications
Transmitter
With feedback of modulated output signal
C455S127200
Reexamination Certificate
active
07085545
ABSTRACT:
The level of an input high-frequency signal is adjusted by a transmission-level adjusting portion, and two signals are created and distributed by a distribution portion. One of the two signals is output, while the other one thereof is applied to a frequency-deviation adjusting portion to cancel the frequency property of a detection portion and thereafter is applied to the detection portion, where the signal is detected to be a DC voltage. A comparator compares the DC voltage with a reference voltage output from a reference voltage generating portion, and the output of the comparison is used to control a gain of the transmission-level adjusting portion.
REFERENCES:
patent: 4092617 (1978-05-01), Fletcher et al.
patent: 4709403 (1987-11-01), Kikuchi
patent: 5325064 (1994-06-01), Leanes et al.
patent: 5884149 (1999-03-01), Jaakola
patent: 1-212925 (1989-08-01), None
patent: 1-293017 (1989-11-01), None
patent: 2-172309 (1990-07-01), None
patent: 9-214362 (1997-08-01), None
patent: 9-326655 (1997-12-01), None
patent: 10-22844 (1998-01-01), None
patent: 2000-286655 (2000-10-01), None
patent: 2003289254 (2003-10-01), None
Nixon & Vanderhye P.C.
Sharp Kabushiki Kaisha
Vo Nguyen T.
LandOfFree
Transmission power control circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transmission power control circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmission power control circuit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3634916