DE68903243D1 - Spannungs-stromumsetzer mit mos-transistoren. - Google Patents

Spannungs-stromumsetzer mit mos-transistoren.

Info

Publication number
DE68903243D1
DE68903243D1 DE8989106559T DE68903243T DE68903243D1 DE 68903243 D1 DE68903243 D1 DE 68903243D1 DE 8989106559 T DE8989106559 T DE 8989106559T DE 68903243 T DE68903243 T DE 68903243T DE 68903243 D1 DE68903243 D1 DE 68903243D1
Authority
DE
Germany
Prior art keywords
mos transistors
voltage converter
converter
mos
transistors
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 - Lifetime
Application number
DE8989106559T
Other languages
English (en)
Other versions
DE68903243T2 (de
Inventor
James T Doyle
Bart R Mcdaniel
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of DE68903243D1 publication Critical patent/DE68903243D1/de
Application granted granted Critical
Publication of DE68903243T2 publication Critical patent/DE68903243T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—Dc amplifiers in which all stages are dc-coupled
    • H03F3/343—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only
    • H03F3/345—Dc amplifiers in which all stages are dc-coupled with semiconductor devices only with field-effect devices
DE8989106559T 1988-04-14 1989-04-13 Spannungs-stromumsetzer mit mos-transistoren. Expired - Fee Related DE68903243T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/181,607 US4835487A (en) 1988-04-14 1988-04-14 MOS voltage to current converter

Publications (2)

Publication Number Publication Date
DE68903243D1 true DE68903243D1 (de) 1992-11-26
DE68903243T2 DE68903243T2 (de) 1993-04-22

Family

ID=22665005

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989106559T Expired - Fee Related DE68903243T2 (de) 1988-04-14 1989-04-13 Spannungs-stromumsetzer mit mos-transistoren.

Country Status (7)

Country Link
US (1) US4835487A (de)
EP (1) EP0337444B1 (de)
JP (1) JPH01311608A (de)
KR (1) KR890016749A (de)
DE (1) DE68903243T2 (de)
HK (1) HK85895A (de)
SG (1) SG59887G (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58908391D1 (de) * 1988-07-22 1994-10-27 Siemens Ag ECL-CMOS-Wandler.
US4978905A (en) * 1989-10-31 1990-12-18 Cypress Semiconductor Corp. Noise reduction output buffer
US5165054A (en) * 1990-12-18 1992-11-17 Synaptics, Incorporated Circuits for linear conversion between currents and voltages
US5481180A (en) * 1991-09-30 1996-01-02 Sgs-Thomson Microelectronics, Inc. PTAT current source
US5550495A (en) * 1994-05-12 1996-08-27 Sierra Semiconductor Corporation All MOS voltage to current converter
US5841866A (en) * 1994-09-30 1998-11-24 Microchip Technology Incorporated Secure token integrated circuit and method of performing a secure authentication function or transaction
KR0134661B1 (ko) * 1995-04-24 1998-04-25 김광호 전위­전류 변환기
US5594326A (en) * 1995-06-07 1997-01-14 Analog Devices, Inc. Sub-rail voltage regulator with low stand-by current and high load current
US5610505A (en) * 1995-08-31 1997-03-11 Lucent Technologies, Inc. Voltage-to-current converter with MOS reference resistor
US5978249A (en) * 1997-12-17 1999-11-02 Motorola Inc. High impedance signal conversion circuit and method
KR100323196B1 (ko) * 1999-09-03 2002-02-20 박종섭 모스 전계효과 트랜지스터를 이용한 정밀전파정류기
KR100368982B1 (ko) * 1999-11-30 2003-01-24 주식회사 하이닉스반도체 씨모스 정전류 레퍼런스 회로
ATE328311T1 (de) * 2000-02-15 2006-06-15 Infineon Technologies Ag Spannungs-strom-wandler
US6995612B1 (en) * 2003-12-15 2006-02-07 Sun Microsystems, Inc. Circuit for reducing current mirror mismatch due to gate leakage current
TWI341636B (en) * 2007-10-17 2011-05-01 Mstar Semiconductor Inc Circuit for protecting nmos device from voltage stress
CN107491132B (zh) * 2016-06-12 2019-11-05 中芯国际集成电路制造(上海)有限公司 电压电流转换电路
US11323085B2 (en) 2019-09-04 2022-05-03 Analog Devices International Unlimited Company Voltage-to-current converter with complementary current mirrors
CN112558670B (zh) * 2020-12-21 2022-03-04 哈尔滨天达控制股份有限公司 一种高精度电压电流变换器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953807A (en) * 1973-08-09 1976-04-27 Rca Corporation Current amplifier
DE2459271C3 (de) * 1974-12-14 1980-08-28 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum Erzeugen eines kompensierten Gleichstromes
JPS5652420A (en) * 1979-10-03 1981-05-11 Toshiba Corp Constant-current circuit
US4612496A (en) * 1984-10-01 1986-09-16 Motorola, Inc. Linear voltage-to-current converter
US4618816A (en) * 1985-08-22 1986-10-21 National Semiconductor Corporation CMOS ΔVBE bias current generator
KR970000909B1 (en) * 1985-09-02 1997-01-21 Siemens Ag Controlled current source apparatus
US4700144A (en) * 1985-10-04 1987-10-13 Gte Communication Systems Corporation Differential amplifier feedback current mirror

Also Published As

Publication number Publication date
KR890016749A (ko) 1989-11-30
SG59887G (en) 1995-09-01
EP0337444A3 (en) 1990-08-01
EP0337444A2 (de) 1989-10-18
US4835487A (en) 1989-05-30
HK85895A (en) 1995-06-09
JPH01311608A (ja) 1989-12-15
DE68903243T2 (de) 1993-04-22
EP0337444B1 (de) 1992-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee