ATE150560T1 - Stromreglung von einem fehlerverstärker - Google Patents

Stromreglung von einem fehlerverstärker

Info

Publication number
ATE150560T1
ATE150560T1 AT91112856T AT91112856T ATE150560T1 AT E150560 T1 ATE150560 T1 AT E150560T1 AT 91112856 T AT91112856 T AT 91112856T AT 91112856 T AT91112856 T AT 91112856T AT E150560 T1 ATE150560 T1 AT E150560T1
Authority
AT
Austria
Prior art keywords
voltage
vnin
level shifter
input voltage
level
Prior art date
Application number
AT91112856T
Other languages
English (en)
Inventor
Jack Craft
Bernard Joseph Yorkanis
Michael Louie Low
Original Assignee
Rca Thomson Licensing 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 Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Application granted granted Critical
Publication of ATE150560T1 publication Critical patent/ATE150560T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • 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
    • G05F3/26—Current mirrors
    • G05F3/265—Current mirrors using bipolar transistors only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Details Of Television Scanning (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Picture Signal Circuits (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Particle Accelerators (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Receiver Circuits (AREA)
  • Control Of Electrical Variables (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT91112856T 1986-12-18 1987-12-09 Stromreglung von einem fehlerverstärker ATE150560T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/943,187 US4714871A (en) 1986-12-18 1986-12-18 Level shifter for a power supply regulator in a television apparatus

Publications (1)

Publication Number Publication Date
ATE150560T1 true ATE150560T1 (de) 1997-04-15

Family

ID=25479223

Family Applications (2)

Application Number Title Priority Date Filing Date
AT91112856T ATE150560T1 (de) 1986-12-18 1987-12-09 Stromreglung von einem fehlerverstärker
AT87310847T ATE91577T1 (de) 1986-12-18 1987-12-09 Pegelumsetzer fuer eine speisung, zum beispiel in einem fernsehapparat.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT87310847T ATE91577T1 (de) 1986-12-18 1987-12-09 Pegelumsetzer fuer eine speisung, zum beispiel in einem fernsehapparat.

Country Status (11)

Country Link
US (1) US4714871A (de)
EP (2) EP0274237B1 (de)
JP (1) JP2863164B2 (de)
KR (1) KR960011730B1 (de)
AT (2) ATE150560T1 (de)
AU (2) AU605519B2 (de)
CA (1) CA1287104C (de)
DE (2) DE3752033T2 (de)
ES (2) ES2041696T3 (de)
FI (1) FI84544C (de)
SG (1) SG83073A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847546A (en) * 1987-04-07 1989-07-11 Bobier Electronics, Inc. Solar panel output enhancement circuit
US4769590A (en) * 1987-11-02 1988-09-06 Tektronix, Inc. Differential level shifter employing current mirror
US4853647A (en) * 1988-05-02 1989-08-01 Rca Licensing Corp. Current gain compensation arrangement
US5532619A (en) * 1994-12-15 1996-07-02 International Business Machines Corporation Precision level shifter w/current mirror
FR2742921A1 (fr) * 1995-12-20 1997-06-27 Philips Electronics Nv Appareil d'affichage d'images sur un tube a rayons cathodiques

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668541A (en) * 1970-03-23 1972-06-06 Teledyne Inc Current compensator circuit
US4010401A (en) * 1970-12-13 1977-03-01 Matsushita Electric Industrial Co., Ltd. Constant-voltage converter having beam current detector
JPS527159Y2 (de) * 1971-08-13 1977-02-15
DE2324045A1 (de) * 1973-05-12 1974-11-28 Bosch Fernsehanlagen Geregeltes hochspannungsgeraet fuer kathodenstrahlroehren
US3891935A (en) * 1973-09-21 1975-06-24 Rca Corp Transistor biasing arrangement
US3916331A (en) * 1973-12-26 1975-10-28 Texas Instruments Inc Low power, high impedance, low bias input configuration
US4221979A (en) * 1977-12-08 1980-09-09 Rca Corporation Non-inverting buffer circuits
DE2833996C2 (de) * 1978-08-03 1984-12-13 Robert Bosch Gmbh, 7000 Stuttgart Transistorverstärker
US4292654A (en) * 1979-12-20 1981-09-29 Rca Corporation Deflection system and switched-mode power supply using a common ramp generator
US4361816A (en) * 1980-06-30 1982-11-30 Rca Corporation Current mirror amplifiers with programmable gain
DE3025719C2 (de) * 1980-07-08 1983-06-23 Deutsche Itt Industries Gmbh, 7800 Freiburg Integrierbare Schaltungsanordnung zur Versorgungsspannungsregelung nach dem Schaltregler-Prinzip in Fernsehgeräten
DE3028589C2 (de) * 1980-07-28 1982-10-14 Norddeutsche Mende Rundfunk Kg, 2800 Bremen Geregeltes Sicherheits-Schaltnetzteil
JPS5857807A (ja) * 1981-10-02 1983-04-06 Sony Corp 電圧制御可変利得回路
DE3213838A1 (de) * 1982-04-15 1983-10-27 Philips Patentverwaltung Gmbh, 2000 Hamburg Integrierte schaltungsanordung mit einem spannungs-strom-wandler
JPS58194413A (ja) * 1982-05-06 1983-11-12 Mitsubishi Electric Corp 入力回路
DE3217512A1 (de) * 1982-05-10 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur pegelumsetzung
US4525663A (en) * 1982-08-03 1985-06-25 Burr-Brown Corporation Precision band-gap voltage reference circuit
US4580090A (en) * 1983-09-16 1986-04-01 Motorola, Inc. Maximum power tracker
DE3341074A1 (de) * 1983-11-12 1985-05-23 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltnetzteil, insbesondere fuer einen fernsehempfaenger, mit einer schutzschaltung zur begrenzung des primaerstroms
US4607249A (en) * 1985-05-08 1986-08-19 Bbrr-Brown Corporation Input level shifting circuit for low voltage digital-to-analog converter

Also Published As

Publication number Publication date
DE3752033T2 (de) 1997-07-17
EP0475056A3 (en) 1993-02-24
AU8142987A (en) 1988-06-23
AU6460590A (en) 1991-01-03
FI875462A0 (fi) 1987-12-11
EP0475056B1 (de) 1997-03-19
EP0475056A2 (de) 1992-03-18
DE3786543D1 (de) 1993-08-19
EP0274237B1 (de) 1993-07-14
DE3752033D1 (de) 1997-04-24
US4714871A (en) 1987-12-22
ES2099109T3 (es) 1997-05-16
JPS63166367A (ja) 1988-07-09
DE3786543T2 (de) 1994-02-17
ATE91577T1 (de) 1993-07-15
FI84544C (fi) 1991-12-10
EP0274237A1 (de) 1988-07-13
SG83073A1 (en) 2001-09-18
CA1287104C (en) 1991-07-30
FI875462A (fi) 1988-06-19
FI84544B (fi) 1991-08-30
JP2863164B2 (ja) 1999-03-03
KR960011730B1 (ko) 1996-08-30
ES2041696T3 (es) 1993-12-01
AU605519B2 (en) 1991-01-17
AU631688B2 (en) 1992-12-03
KR880008657A (ko) 1988-08-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee