Monotonic and voltage supply independent automatic gain...

Details Monotonic and voltage supply independent automatic gain... Monotonic and voltage supply independent automatic gain...

2011-02-22

2011-02-22

Shingleton, Michael B (Department: 2815)

Amplifiers

With plural amplifier channels

Redundant amplifier circuits

C330S279000, C330S129000, C330S136000

Reexamination Certificate

active

07893761

ABSTRACT:
A method and circuit are provided wherein the magnitude of an RF signal provided by RF circuit is used to derive a control set point of the RF circuit via an intermediate controller circuit. This controller circuit having the specific function of providing the actual voltage applied to the control point of the RF circuit, via the use of a charge pump, regulator or combination thereof. In this manner the controller limits the maximum applicable voltage set by the limiting characteristics of the charge pump, voltage regulator, or combination thereof. Such limiting characteristics allow the control of the RF circuit to be stabilized against a variety of external factors such as ambient temperature, battery voltage, circuit aging, amongst other factors in a manner exploiting a minimum of additional electronics thereby providing for such performance enhancements with minimum additional die footprint and power consumption.

REFERENCES:
patent: 5896064 (1999-04-01), Kaku

Affiliated with

Also associated with

Rating

Monotonic and voltage supply independent automatic gain... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Monotonic and voltage supply independent automatic gain..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monotonic and voltage supply independent automatic gain... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2649096