A 1-4 GHz frequency-to-voltage converter design

Chih Kuang Kuan*, Tzu Chao Yan, Chien-Nan Kuo

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

A broadband frequency-to-voltage converter is designed to operate at the multi-GHz frequency band. The circuit detects the input signal frequency and generates a DC output voltage correspondingly, regardless of the input power variation through a two-path signal process of frequency discrimination and signal power reference. One advantage of the design utilizing power detection makes the method feasible for very high frequency applications. The integrated design is verified in an integrated system mixed with off-the-shelf commercial components. Measurement results show a maximum output voltage RMS error of 2.1 % over the input frequency from 1 GHz to 4 GHz with the input power level -30 dBm to 0 dBm.

Original languageEnglish
Title of host publication2012 Asia-Pacific Microwave Conference, APMC 2012 - Proceedings
Pages1109-1111
Number of pages3
DOIs
StatePublished - 1 Dec 2012
Event2012 Asia-Pacific Microwave Conference, APMC 2012 - Kaohsiung, Taiwan
Duration: 4 Dec 20127 Dec 2012

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC

Conference

Conference2012 Asia-Pacific Microwave Conference, APMC 2012
CountryTaiwan
CityKaohsiung
Period4/12/127/12/12

Keywords

  • frequency to DC voltage converter
  • low-pass filter
  • power detector
  • spectrum sensing
  • voltage divider

Fingerprint Dive into the research topics of 'A 1-4 GHz frequency-to-voltage converter design'. Together they form a unique fingerprint.

Cite this