CA1165826A - Integrated circuit comprising a plurality of voltage- current converters - Google Patents

Integrated circuit comprising a plurality of voltage- current converters

Info

Publication number
CA1165826A
CA1165826A CA000371238A CA371238A CA1165826A CA 1165826 A CA1165826 A CA 1165826A CA 000371238 A CA000371238 A CA 000371238A CA 371238 A CA371238 A CA 371238A CA 1165826 A CA1165826 A CA 1165826A
Authority
CA
Canada
Prior art keywords
current
bias
input
voltage
converter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000371238A
Other languages
English (en)
French (fr)
Inventor
Wouter M. Boeke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1165826A publication Critical patent/CA1165826A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • H03F3/45632—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit
    • H03F3/45744—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection in differential amplifiers with FET transistors as the active amplifying circuit by offset reduction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/301—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in MOSFET amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Analogue/Digital Conversion (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CA000371238A 1980-02-25 1981-02-19 Integrated circuit comprising a plurality of voltage- current converters Expired CA1165826A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8001115A NL8001115A (nl) 1980-02-25 1980-02-25 Geintegreerde schakeling omvattende een aantal spanningsstroomomzetters.
NL8001115 1980-02-25

Publications (1)

Publication Number Publication Date
CA1165826A true CA1165826A (en) 1984-04-17

Family

ID=19834879

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000371238A Expired CA1165826A (en) 1980-02-25 1981-02-19 Integrated circuit comprising a plurality of voltage- current converters

Country Status (11)

Country Link
US (1) US4388539A (OSRAM)
JP (1) JPS56168298A (OSRAM)
AU (1) AU539887B2 (OSRAM)
BE (1) BE887643A (OSRAM)
CA (1) CA1165826A (OSRAM)
DE (1) DE3106558A1 (OSRAM)
FR (1) FR2476940A1 (OSRAM)
GB (1) GB2070360B (OSRAM)
HK (1) HK75584A (OSRAM)
NL (1) NL8001115A (OSRAM)
SE (1) SE450676B (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464591A (en) * 1982-06-23 1984-08-07 National Semiconductor Corporation Current difference sense amplifier
JPS59214311A (ja) * 1983-05-18 1984-12-04 Mitsubishi Electric Corp 集積回路装置
IT1168675B (it) * 1983-05-27 1987-05-20 Gd Spa Macchina confezionatrice di sigarette
NL8501882A (nl) * 1985-07-01 1987-02-02 Philips Nv Signaalspanning-stroom omzetter.
US4893030A (en) * 1986-12-04 1990-01-09 Western Digital Corporation Biasing circuit for generating precise currents in an integrated circuit
US4868482A (en) * 1987-10-05 1989-09-19 Western Digital Corporation CMOS integrated circuit having precision resistor elements
US5235540A (en) * 1990-04-26 1993-08-10 Silicon Systems, Inc. Parasitic insensitive programmable biquadratic pulse slimming technique
JP3058935B2 (ja) * 1991-04-26 2000-07-04 株式会社東芝 基準電流発生回路
KR930010834A (ko) * 1991-11-25 1993-06-23 프레데릭 얀 스미트 기준 전류 루프
IT1252333B (it) * 1991-11-26 1995-06-08 Sgs Thomson Microelectronics Dispositivo circuitale per neutralizzare la deriva termica di uno stadio differenziale transconduttore
US5381054A (en) * 1993-12-07 1995-01-10 Rockwell International Corporation Multiple input comparator circuit for a switched resistive network
US5550495A (en) * 1994-05-12 1996-08-27 Sierra Semiconductor Corporation All MOS voltage to current converter
US5841316A (en) * 1996-05-24 1998-11-24 Shau; Jeng-Jye Analog signal processing circuit for generating automatic-gain controlled reference-signal-biased output signals
US5748030A (en) * 1996-08-19 1998-05-05 Motorola, Inc. Bias generator providing process and temperature invariant MOSFET transconductance
DE60133068T2 (de) * 2000-02-24 2009-03-19 Nxp B.V. Differentiell angeordnetes transistorpaar mit mitteln zur degeneration der transkonduktanz
GB2393868B (en) * 2002-10-01 2005-11-16 Ericsson Telefon Ab L M Integrated circuit
EP1589657A1 (fr) * 2004-04-19 2005-10-26 CSEM Centre Suisse d'Electronique et de Microtechnique SA Circuit d'asservissement de la transconductance d'au moins un transistor en conduction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689848A (en) * 1970-05-04 1972-09-05 Us Navy Voltage-to-current converter
US3743850A (en) * 1972-06-12 1973-07-03 Motorola Inc Integrated current supply circuit
US3924199A (en) * 1974-02-04 1975-12-02 Arp Instr N-pole filter circuit having cascaded filter sections
NL7407953A (nl) * 1974-06-14 1975-12-16 Philips Nv Spanningstroomomzetter.
US3984780A (en) * 1974-09-11 1976-10-05 Motorola, Inc. CMOS voltage controlled current source
US4009432A (en) * 1975-09-04 1977-02-22 Rca Corporation Constant current supply
US4010425A (en) * 1975-10-02 1977-03-01 Rca Corporation Current mirror amplifier
NL7700969A (nl) * 1977-01-31 1978-08-02 Philips Nv Versterkerschakeling.

Also Published As

Publication number Publication date
DE3106558C2 (OSRAM) 1989-05-11
AU539887B2 (en) 1984-10-18
GB2070360B (en) 1984-02-22
BE887643A (fr) 1981-08-24
JPS56168298A (en) 1981-12-24
SE8101161L (sv) 1981-08-26
AU6757781A (en) 1981-09-03
FR2476940B1 (OSRAM) 1984-11-09
US4388539A (en) 1983-06-14
DE3106558A1 (de) 1982-01-07
JPS644364B2 (OSRAM) 1989-01-25
NL8001115A (nl) 1981-09-16
SE450676B (sv) 1987-07-13
FR2476940A1 (fr) 1981-08-28
GB2070360A (en) 1981-09-03
HK75584A (en) 1984-10-12

Similar Documents

Publication Publication Date Title
CA1165826A (en) Integrated circuit comprising a plurality of voltage- current converters
US6084465A (en) Method for time constant tuning of gm-C filters
US5220272A (en) Switching regulator with asymmetrical feedback amplifier and method
US5124593A (en) Continuous-time filter tuning circuit and method
USRE36013E (en) Differential charge pump circuit with high differential and low common mode impedance
US4851719A (en) Time constant automatic adjustment circuit for a filter circuit
US5666046A (en) Reference voltage circuit having a substantially zero temperature coefficient
US5896068A (en) Voltage controlled oscillator (VCO) frequency gain compensation circuit
EP0698236B1 (en) A reference circuit having a controlled temperature dependence
US5815012A (en) Voltage to current converter for high frequency applications
US5334953A (en) Charge pump bias control in a phase lock loop
US4458201A (en) Digitally controlled precision current source with an open loop compensation circuit
EP1111493B1 (en) Low drop voltage regulators with low quiescent current
US5045806A (en) Offset compensated amplifier
US4484089A (en) Switched-capacitor conductance-control of variable transconductance elements
US5661428A (en) Frequency adjustable, zero temperature coefficient referencing ring oscillator circuit
US4835487A (en) MOS voltage to current converter
US4760353A (en) Integrated gyrator oscillator
KR950014094B1 (ko) 샘플된 아날로그 전기신호 처리방법 및 장치
US5053650A (en) Monolithic semiconductor integrated circuit device having current adjusting circuit
US6323801B1 (en) Bandgap reference circuit for charge balance circuits
US4495472A (en) Stable fast-settling voltage reference buffer amplifier
US4914440A (en) Adjustable current source and digital/analog converter with autocalibration using such a source
US5994926A (en) Circuit and method for programmably changing the transconductance of a transconductor circuit
US6118265A (en) Reference voltage stabilization system and method for fixing reference voltages, independent of sampling rate

Legal Events

Date Code Title Description
MKEX Expiry