Patent · US Active

Detection circuit and detection method

US7911236B2 · kind B2 · utility

1Cited by
9References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 22, 2006
Grant dateMar 22, 2011
Priority date
Expiry dateFeb 11, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R19/0084
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A detection circuit includes a bias circuit configured to generate a first bias voltage and a second bias voltage. The detection circuit further includes a storage device configured to store a detection value corresponding to an amplitude of a radio frequency signal received at a detector input. A series connection of a first diode element and a second diode element includes first tap to receive the first bias voltage and the radio frequency signal, a second tap which is coupled to a connection node of the first and the second diode element to receive the second bias voltage and a third tap to provide the detection value.

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