Voltage source circuit based on CMOS floating-gate memory

Jesús De La Cruz Alejo, Victor Ponce, Felipe Gómez Castañeda, José A.Moreno Cadenas

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

Abstract

This paper present a new circuit designed to support high accuracy reference voltages over a nearly full range of the power supply. To achieve this, the circuit is designed to be efficient utilizing a CMOS floating gate memory fabricated in 1.2 μm CMOS process. The memory stores voltages as charge on the floating gate of a pMOS transistor. The output voltages of the circuit are easily programming by simply modifying the value of the floating gate through the tunnelling and injection hot electrons mechanisms. Also, the circuit can drive a resistive load with the advantage of reduced both silicon area and dissipated power on chip.

Original languageEnglish
Title of host publication2007 4th International Conference on Electrical and Electronics Engineering, ICEEE 2007
Pages400-403
Number of pages4
DOIs
StatePublished - 2007
Event2007 4th International Conference on Electrical and Electronics Engineering, ICEEE 2007 - Mexico City, Mexico
Duration: 5 Sep 20077 Sep 2007

Publication series

Name2007 4th International Conference on Electrical and Electronics Engineering, ICEEE 2007

Conference

Conference2007 4th International Conference on Electrical and Electronics Engineering, ICEEE 2007
Country/TerritoryMexico
CityMexico City
Period5/09/077/09/07

Keywords

  • CMOS
  • Floating gate
  • Injection
  • Tunneling

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