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FR2245126B1 - - Google Patents

Info

Publication number
FR2245126B1
FR2245126B1 FR7431045A FR7431045A FR2245126B1 FR 2245126 B1 FR2245126 B1 FR 2245126B1 FR 7431045 A FR7431045 A FR 7431045A FR 7431045 A FR7431045 A FR 7431045A FR 2245126 B1 FR2245126 B1 FR 2245126B1
Authority
FR
France
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
FR7431045A
Other versions
FR2245126A1 (fr
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2245126A1 publication Critical patent/FR2245126A1/fr
Application granted granted Critical
Publication of FR2245126B1 publication Critical patent/FR2245126B1/fr
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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
    • G05F3/222—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage
    • G05F3/225—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage producing a current or voltage as a predetermined function of the temperature
    • 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
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
FR7431045A 1973-09-21 1974-09-13 Expired FR2245126B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399486A US3891935A (en) 1973-09-21 1973-09-21 Transistor biasing arrangement

Publications (2)

Publication Number Publication Date
FR2245126A1 FR2245126A1 (fr) 1975-04-18
FR2245126B1 true FR2245126B1 (fr) 1979-10-12

Family

ID=23579702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431045A Expired FR2245126B1 (fr) 1973-09-21 1974-09-13

Country Status (6)

Country Link
US (1) US3891935A (fr)
JP (1) JPS5412304B2 (fr)
CA (1) CA1029102A (fr)
DE (1) DE2445134B2 (fr)
FR (1) FR2245126B1 (fr)
GB (1) GB1477393A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7407953A (nl) * 1974-06-14 1975-12-16 Philips Nv Spanningstroomomzetter.
JPS5412245A (en) * 1977-06-28 1979-01-29 Nippon Gakki Seizo Kk Variable gain circuit
DE2833996C2 (de) * 1978-08-03 1984-12-13 Robert Bosch Gmbh, 7000 Stuttgart Transistorverstärker
JPS59181803A (ja) * 1983-03-31 1984-10-16 Toshiba Corp カレント・ミラ−回路
IT1200915B (it) * 1985-12-23 1989-01-27 Sgs Microelettronica Spa Stadio di amplificazione di corrente a bassa caduta di tensione
US4714871A (en) * 1986-12-18 1987-12-22 Rca Corporation Level shifter for a power supply regulator in a television apparatus
DE3811950A1 (de) * 1988-04-11 1989-10-19 Telefunken Electronic Gmbh Schaltungsanordnung zur arbeitspunkteinstellung eines transistors
US4853647A (en) * 1988-05-02 1989-08-01 Rca Licensing Corp. Current gain compensation arrangement
GB2358532A (en) * 2000-01-22 2001-07-25 Mitel Semiconductor Ltd AC voltage amplifier using current mode stages
US6323732B1 (en) * 2000-07-18 2001-11-27 Ericsson Inc. Differential amplifiers having β compensation biasing circuits therein

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477030A (en) * 1965-10-19 1969-11-04 Newcomb Electronics Corp Direct coupled transistor amplifier employing resistive feedback and common biasing means
US3699464A (en) * 1971-02-25 1972-10-17 Motorola Inc Deadband amplifier circuit

Also Published As

Publication number Publication date
FR2245126A1 (fr) 1975-04-18
DE2445134A1 (de) 1975-03-27
US3891935A (en) 1975-06-24
JPS5061167A (fr) 1975-05-26
CA1029102A (fr) 1978-04-04
DE2445134B2 (de) 1979-11-08
GB1477393A (en) 1977-06-22
JPS5412304B2 (fr) 1979-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse