NDLI: An evaluation of MOS interface-trap charge pump as an ultralow constant-current generator

Content Provider	IEEE Xplore Digital Library
Author	Cilingiroglu, U. Becker-Gomez, A. Veeder, K.T.
Copyright Year	1966
Abstract	Explores the MOS interface-trap charge-pump as an ultralow constant-current generator for analog CMOS applications. Charge pumping techniques in general are more suitable than conventional continuous-time techniques for ultralow current generation because the linear controllability of current by frequency is maintained regardless of the level of current. An interface-trap pump has the same property but the minimum charge it puts out per cycle is at least two orders of magnitude smaller than that of a switched-capacitor charge pump. This helps generate the same current more accurately at a much higher frequency with a much smaller filter capacitance. The paper presents a simplified model of the terminal characteristics of the interface-trap pump and an evaluation of its performance as a stand-alone current generator. Cascoding and complementary pumping are introduced as measures of performance improvement. Temperature sensitivity, pulse feedthrough, controllability, matching, reliability, and trimming issues are addressed. Transconductor circuits built with the charge pump are presented and experimentally evaluated.
Sponsorship	IEEE Solid-State Circuits Society IEEE Electron Devices Society IEEE Circuits and Systems Society Japan Society of Applied Physics (JSAP) IEEE Microwave Theory and Techniques Society IEEE San Francisco Section Bay Area Council Univ. PA IEEE
Starting Page	71
Ending Page	83
Page Count	13
File Size	841692
File Format	PDF
ISSN	00189200
Volume Number	38
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Charge pumps MOSFET circuits Filters Frequency Capacitance Voltage Controllability Temperature sensors Transconductors Clocks
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Ultra-low constant-current generation with MOS interface-trap charge pump

Compact sub-hertz OTA-C filter design with MOS interface-trap charge pump

Design of highly efficient charge pump for energy harvesting RFID applications

A charge-pump-controlled MOSFET-C single-amplifier biquad

Charge pump for optimal dynamic range filters

MOS charge pumps for low-voltage operation

High efficiency MOS charge pumps based on exponential-gain structure with pumping gain increase circuits

A high efficiency CMOS charge pump for low voltage operation

A charge pump circuit using multi-staged voltage doubler clock scheme

An evaluation of MOS interface-trap charge pump as an ultralow constant-current generator

Similar Documents

Ultra-low constant-current generation with MOS interface-trap charge pump

Compact sub-hertz OTA-C filter design with MOS interface-trap charge pump

Design of highly efficient charge pump for energy harvesting RFID applications

A charge-pump-controlled MOSFET-C single-amplifier biquad

Charge pump for optimal dynamic range filters

MOS charge pumps for low-voltage operation

High efficiency MOS charge pumps based on exponential-gain structure with pumping gain increase circuits

A high efficiency CMOS charge pump for low voltage operation

A charge pump circuit using multi-staged voltage doubler clock scheme

An evaluation of MOS interface-trap charge pump as an ultralow constant-current generator