DE69313392D1 - Variable Spannung-Strom-Wandlerschaltung - Google Patents

Variable Spannung-Strom-Wandlerschaltung

Info

Publication number
DE69313392D1
DE69313392D1 DE69313392T DE69313392T DE69313392D1 DE 69313392 D1 DE69313392 D1 DE 69313392D1 DE 69313392 T DE69313392 T DE 69313392T DE 69313392 T DE69313392 T DE 69313392T DE 69313392 D1 DE69313392 D1 DE 69313392D1
Authority
DE
Germany
Prior art keywords
converter circuit
variable voltage
current converter
variable
voltage
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 - Fee Related
Application number
DE69313392T
Other languages
English (en)
Other versions
DE69313392T2 (de
Inventor
Mitsumo Kawano
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69313392D1 publication Critical patent/DE69313392D1/de
Publication of DE69313392T2 publication Critical patent/DE69313392T2/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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3211—Modifications of amplifiers to reduce non-linear distortion in differential amplifiers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
DE69313392T 1992-09-21 1993-09-21 Variable Spannung-Strom-Wandlerschaltung Expired - Fee Related DE69313392T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25139292A JP3411988B2 (ja) 1992-09-21 1992-09-21 可変電圧電流変換回路

Publications (2)

Publication Number Publication Date
DE69313392D1 true DE69313392D1 (de) 1997-10-02
DE69313392T2 DE69313392T2 (de) 1998-01-02

Family

ID=17222165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69313392T Expired - Fee Related DE69313392T2 (de) 1992-09-21 1993-09-21 Variable Spannung-Strom-Wandlerschaltung

Country Status (6)

Country Link
US (1) US5463309A (de)
EP (1) EP0589676B1 (de)
JP (1) JP3411988B2 (de)
KR (1) KR970005288B1 (de)
DE (1) DE69313392T2 (de)
SG (1) SG43329A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427974C1 (de) * 1994-08-08 1996-01-18 Siemens Ag Bipolare kaskadierbare Schaltungsanordnung zur Signalbegrenzung und Feldstärkedetektion
GB2329774A (en) * 1997-09-26 1999-03-31 Nec Corp A transconductance amplifier with a V-I converter and a diode load for producing a logarithmic output which is then exponentiated to give a linear output
US5990740A (en) * 1997-12-02 1999-11-23 Nokia Mobile Phones Differential amplifier with adjustable linearity
US5986501A (en) * 1998-06-30 1999-11-16 Philips Electronics North America Corporation Low voltage, beta immune variable gain amplifier with high supply voltage rejection
GB2334163B (en) * 1999-06-10 2001-02-21 Mitel Semiconductor Ltd Variable transconductance amplifier
WO2001008300A1 (en) * 1999-07-28 2001-02-01 Koninklijke Philips Electronics N.V. Method of and arrangement for converting voltage to current

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533007A (en) * 1969-10-09 1970-10-06 Ibm Difference amplifier with darlington input stages
NL7407953A (nl) * 1974-06-14 1975-12-16 Philips Nv Spanningstroomomzetter.
JPS589409A (ja) * 1981-07-08 1983-01-19 Toshiba Corp 電圧・電流変換回路
IT1212720B (it) * 1983-03-23 1989-11-30 Ates Componenti Elettron Convertitore tensione-corrente ad alta precisione, particolarmente per basse tensioni di alimentazione.
JPH0738557B2 (ja) * 1985-03-29 1995-04-26 ソニー株式会社 アクテイブフイルタ−回路
NL8501882A (nl) * 1985-07-01 1987-02-02 Philips Nv Signaalspanning-stroom omzetter.
US4961046A (en) * 1988-08-19 1990-10-02 U.S. Philips Corp. Voltage-to-current converter
US5101126A (en) * 1990-10-15 1992-03-31 Analog Devices, Inc. Wide dynamic range transconductance stage
JP3058935B2 (ja) * 1991-04-26 2000-07-04 株式会社東芝 基準電流発生回路

Also Published As

Publication number Publication date
JP3411988B2 (ja) 2003-06-03
KR970005288B1 (ko) 1997-04-15
DE69313392T2 (de) 1998-01-02
SG43329A1 (en) 1997-10-17
EP0589676B1 (de) 1997-08-27
EP0589676A1 (de) 1994-03-30
KR940006660A (ko) 1994-04-25
JPH06104666A (ja) 1994-04-15
US5463309A (en) 1995-10-31

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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