An inductorless RC-based quadrature phase generator and its application to vector-sum phase shifter

Tzu Chao Yan, Wei Zhen Lin, Chien-Nan Kuo

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

An inductorless quadrature phase generator is designed and implemented in 0.18 μm CMOS technology. The proposed circuit is composed of two resistors, two capacitors, and four differential amplifiers. The performance of proposed circuit is verified by a single sideband (SSB) mixer and a vector-sum phase shifter. Measurement results show that the image rejection ratio is 42.38 dBc at 2.16 GHz. The measured RMS phase error and RMS magnitude error are below 3.5 degrees and 0.55 dB in 2-2.6 GHz, respectively.

Original languageEnglish
Title of host publicationSiRF 2014 - 2014 IEEE 14th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems
PublisherIEEE Computer Society
Pages65-67
Number of pages3
ISBN (Print)9781479915231
DOIs
StatePublished - 1 Jan 2014
Event2014 IEEE 14th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF 2014 - Newport Beach, CA, United States
Duration: 19 Jan 201423 Jan 2014

Publication series

NameSiRF 2014 - 2014 IEEE 14th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems

Conference

Conference2014 IEEE 14th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF 2014
CountryUnited States
CityNewport Beach, CA
Period19/01/1423/01/14

Keywords

  • Image rejection ratio
  • Inductorless
  • Quadrature phase generator
  • Single sideband mixer
  • Vector-sum phase shifter

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