FI875462A - Nivaovaexlare foer en effektregulator i en televisionsapparat. - Google Patents

Nivaovaexlare foer en effektregulator i en televisionsapparat. Download PDF

Info

Publication number
FI875462A
FI875462A FI875462A FI875462A FI875462A FI 875462 A FI875462 A FI 875462A FI 875462 A FI875462 A FI 875462A FI 875462 A FI875462 A FI 875462A FI 875462 A FI875462 A FI 875462A
Authority
FI
Finland
Prior art keywords
voltage
vnin
level shifter
input voltage
level
Prior art date
Application number
FI875462A
Other languages
English (en)
Other versions
FI84544B (fi
FI84544C (fi
FI875462A0 (fi
Inventor
Jack Craft
Michael Louie Low
Bernard Joseph Yorkanis
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 FI875462A0 publication Critical patent/FI875462A0/fi
Publication of FI875462A publication Critical patent/FI875462A/fi
Publication of FI84544B publication Critical patent/FI84544B/fi
Application granted granted Critical
Publication of FI84544C publication Critical patent/FI84544C/fi

Links

Classifications

    • 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
    • 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

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Picture Signal Circuits (AREA)
  • Control Of Electrical Variables (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Processing Of Color Television Signals (AREA)
  • Particle Accelerators (AREA)
  • Television Receiver Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
FI875462A 1986-12-18 1987-12-11 Nivaovaexlare foer en effektregulator i en televisionsapparat. FI84544C (fi)

Applications Claiming Priority (2)

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
US94318786 1986-12-18

Publications (4)

Publication Number Publication Date
FI875462A0 FI875462A0 (fi) 1987-12-11
FI875462A true FI875462A (fi) 1988-06-19
FI84544B FI84544B (fi) 1991-08-30
FI84544C FI84544C (fi) 1991-12-10

Family

ID=25479223

Family Applications (1)

Application Number Title Priority Date Filing Date
FI875462A FI84544C (fi) 1986-12-18 1987-12-11 Nivaovaexlare foer en effektregulator i en televisionsapparat.

Country Status (11)

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

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 (fi) * 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
DE3786543D1 (de) 1993-08-19
DE3752033T2 (de) 1997-07-17
ES2099109T3 (es) 1997-05-16
AU8142987A (en) 1988-06-23
JPS63166367A (ja) 1988-07-09
EP0475056B1 (en) 1997-03-19
ATE150560T1 (de) 1997-04-15
FI84544B (fi) 1991-08-30
ES2041696T3 (es) 1993-12-01
DE3786543T2 (de) 1994-02-17
KR960011730B1 (ko) 1996-08-30
EP0475056A2 (en) 1992-03-18
AU6460590A (en) 1991-01-03
EP0475056A3 (en) 1993-02-24
EP0274237A1 (en) 1988-07-13
FI84544C (fi) 1991-12-10
EP0274237B1 (en) 1993-07-14
JP2863164B2 (ja) 1999-03-03
AU605519B2 (en) 1991-01-17
KR880008657A (ko) 1988-08-31
DE3752033D1 (de) 1997-04-24
FI875462A0 (fi) 1987-12-11
ATE91577T1 (de) 1993-07-15
SG83073A1 (en) 2001-09-18
CA1287104C (en) 1991-07-30
US4714871A (en) 1987-12-22
AU631688B2 (en) 1992-12-03

Similar Documents

Publication Publication Date Title
JPS5753809A (en) Waveform shaping circuit of digital signal processor
FI875462A0 (fi) Nivaovaexlare foer en effektregulator i en televisionsapparat.
DK559485A (da) Afboejningskredsloeb til korrektion af nord-syd konkavforvraengning
SU1633514A1 (ru) Формирователь телевизионного сигнала
MY115939A (en) Video tone correction control circuit
SU1019632A1 (ru) Фотоприемник
SU1169141A1 (ru) Повторитель напр жени
JPS5776946A (en) Automatic gain control system
SU621068A2 (ru) Усилитель посто нного тока
JPS648768A (en) High voltage generating circuit
JPS56103537A (en) Level converting circuit
JPS5535563A (en) Light reception circuit
JPS6439175A (en) Temperature compensating circuit for photodetector
JPS57142031A (en) Photoelectric conversion circuit
JPS57129592A (en) Waveform varying circuit
ES469489A1 (es) Un circuito para corregir la distorsion de almohadilla este-oeste.
JPS645217A (en) Voltage limit circuit
JPS5381014A (en) Television picture receiver
JPS57127312A (en) Signal amplifying circuit
JPS5643836A (en) Repeater
JPS56103507A (en) Amplifier
JPS56110330A (en) Channel selection circuit
JPS5496345A (en) Variable gain amplifier
JPS57114972A (en) Optical character reader
JPS55156811A (en) Photoelectric converting circuit

Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: RCA LICENSING CORPORATION