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Class 330/112 - Positive feedback


Subclass of Class 330 - Amplifiers
Definition: Subject matter wherein the signal feedback has a component
No. of applications: 3
Last issue date: 05/03/2012


Application No.Application TitleIssue Date
20120105148AMPLIFIER CIRCUIT AND RADIO RECEIVER
A feedback resistor is connected between an input terminal and an output terminal of an operational amplifier. A negative resistor is connected between an inverting input terminal and a non-inverting input terminal of the operational amplifier....
05/03/2012
20120049951HIGH SPEED SWITCHED CAPACITOR REFERENCE BUFFER
Conventional single-ended and differential reference buffers used for switched capacitor loads (such as sample-and-hold circuits for analog-to-digital converters) often have errors due to “memory” and are current source limited. Here, however, single-ended and diffe...
03/01/2012
20100105343SYSTEMS AND METHODS FOR ADJUSTING HEADROOM OF A POWER AMPLIFIER
Systems and methods are provided for controlling headroom of an amplifier (e.g., in a transmitter). A method comprises obtaining a target output power for a current interval and obtaining a target headroom for a subsequent interval. The method continues by adjusting, du...
04/29/2010
 
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