Class AB two stage and folded cascode OpAmps based on a squaring circuit

M. R. Valero, Antonio López-Martín, Shanta Thoutam, Jaime Ramírez-Angulo, Ramon G. Carvajal

Research output: Chapter or section in a book/report/conference proceedingChapter in a published conference proceeding

2 Citations (SciVal)
Original languageEnglish
Title of host publication2015 IEEE International Symposium on Circuits and Systems (ISCAS)
Subtitle of host publicationProceedings of a meeting held 24-27 May 2015, Lisbon, Portugal
Place of PublicationUSA
Number of pages4
ISBN (Print)9781479983926
Publication statusPublished - 30 Jul 2015
EventISCAS 2015: IEEE International Symposium on Circuits and Systems - Lisbon, Spain
Duration: 24 May 201527 May 2015


ConferenceISCAS 2015: IEEE International Symposium on Circuits and Systems


  • CMOS analogue integrated circuits
  • operational amplifiers
  • CMOS analog technology
  • adaptive bias technique
  • auxiliary circuit
  • class AB two stage OpAmps
  • common-mode rejection ratio
  • first order approximation
  • folded cascode OpAmps
  • operational amplifier
  • power supply rejection ratio
  • size 0.5 mum
  • squaring circuit
  • tail current
  • Approximation methods
  • Boosting
  • CMOS integrated circuits
  • Logic gates
  • Operational amplifiers
  • Power demand
  • Transistors
  • CMOS Analog integrated circuits
  • Class AB Amplifiers
  • flipped voltage followers
  • low-voltage low power design

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