Patent · US Expired

Amplifier system

US6101373A · kind A · utility

20Cited by
13References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 1, 1997
Grant dateAug 8, 2000
Priority date
Expiry dateDec 1, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03G3/3068
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

An amplifier system for a radio receiver, comprising: an amplifier chain having a first amplifier for receiving a signal derived from a received radio signal and amplifying it to generate a first amplifier signal, and a second amplifier for receiving a signal derived from the first amplifier signal and amplifying it to generate a second amplifier signal; a sensor means for sensing the level of a signal at a point in the amplifier chain; and amplifier control means responsive to the sensor means for, when a relatively high level of signal is sensed, controlling the first and second amplifiers to improve their response.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.