FR2416603A1 - Circuit interface entre le circuit oscillateur et le circuit d'attaque de l'etage de sortie de balayage horizontal d'un recepteur video-frequence a transistors, et recepteur ainsi equipe - Google Patents

Circuit interface entre le circuit oscillateur et le circuit d'attaque de l'etage de sortie de balayage horizontal d'un recepteur video-frequence a transistors, et recepteur ainsi equipe

Info

Publication number
FR2416603A1
FR2416603A1 FR7802663A FR7802663A FR2416603A1 FR 2416603 A1 FR2416603 A1 FR 2416603A1 FR 7802663 A FR7802663 A FR 7802663A FR 7802663 A FR7802663 A FR 7802663A FR 2416603 A1 FR2416603 A1 FR 2416603A1
Authority
FR
France
Prior art keywords
oscillator
signal
circuit
pulse shaper
clamping circuit
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.)
Granted
Application number
FR7802663A
Other languages
English (en)
Other versions
FR2416603B1 (fr
Inventor
Philippe Lauret
Gerard Rilly
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Priority to FR7802663A priority Critical patent/FR2416603A1/fr
Priority to AR27533379A priority patent/AR217135A1/es
Priority to PL21310079A priority patent/PL213100A1/xx
Priority to SU792720105A priority patent/SU897124A3/ru
Publication of FR2416603A1 publication Critical patent/FR2416603A1/fr
Application granted granted Critical
Publication of FR2416603B1 publication Critical patent/FR2416603B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
    • H03K4/64—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device combined with means for generating the driving pulses

Landscapes

  • Picture Signal Circuits (AREA)
  • Electronic Switches (AREA)

Abstract

Circuit interface entre le circuit oscillateur à circuit intégré et le circuit d'attaque de l'étage de sortie de balayage horizontal d'un récepteur vidéo-fréquence à transistors. Ce circuit interface se compose d'un circuit de calage qui ajoute au signal de l'oscillateur une polarisation négative et abaisse ainsi sa tension de référence nulle, à une tension négative et d'un circuit intégrateur qui assure l'élargissement du signal, et qui applique donc au circuit d'attaque un signal élargi au rapport cyclique plus important. Un tel circuit interface permet l'utilisation de composants moins triés dans le circuit balayage ligne d'un récepteur vidéofréquence, tel qu'un récepteur de télévision ou encore un terminal vidéo.
FR7802663A 1978-01-31 1978-01-31 Circuit interface entre le circuit oscillateur et le circuit d'attaque de l'etage de sortie de balayage horizontal d'un recepteur video-frequence a transistors, et recepteur ainsi equipe Granted FR2416603A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7802663A FR2416603A1 (fr) 1978-01-31 1978-01-31 Circuit interface entre le circuit oscillateur et le circuit d'attaque de l'etage de sortie de balayage horizontal d'un recepteur video-frequence a transistors, et recepteur ainsi equipe
AR27533379A AR217135A1 (es) 1978-01-31 1979-01-29 Circuito de interface entre el circuito oscilador y el circuito excitador de la etapa de salida de barrido horizontal de un receptor de frecuencia de video transistorizado
PL21310079A PL213100A1 (pl) 1978-01-31 1979-01-30 Uklad sprzegajacy pomiedzy ukladem oscylatora,a ukladem wejsciowym stopnia wyjsciowego odchylenia linii tranzystorowego odbiornika czestotliwosci wizyjnych i odbiornik wyposazony w taki uklad
SU792720105A SU897124A3 (ru) 1978-01-31 1979-01-31 Устройство строчной развертки телевизионного приемника

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7802663A FR2416603A1 (fr) 1978-01-31 1978-01-31 Circuit interface entre le circuit oscillateur et le circuit d'attaque de l'etage de sortie de balayage horizontal d'un recepteur video-frequence a transistors, et recepteur ainsi equipe

Publications (2)

Publication Number Publication Date
FR2416603A1 true FR2416603A1 (fr) 1979-08-31
FR2416603B1 FR2416603B1 (fr) 1982-03-05

Family

ID=9204019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802663A Granted FR2416603A1 (fr) 1978-01-31 1978-01-31 Circuit interface entre le circuit oscillateur et le circuit d'attaque de l'etage de sortie de balayage horizontal d'un recepteur video-frequence a transistors, et recepteur ainsi equipe

Country Status (4)

Country Link
AR (1) AR217135A1 (fr)
FR (1) FR2416603A1 (fr)
PL (1) PL213100A1 (fr)
SU (1) SU897124A3 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931545A (en) * 1974-12-13 1976-01-06 Redactron Corporation Horizontal deflection circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931545A (en) * 1974-12-13 1976-01-06 Redactron Corporation Horizontal deflection circuit

Also Published As

Publication number Publication date
PL213100A1 (pl) 1979-08-27
AR217135A1 (es) 1980-02-29
SU897124A3 (ru) 1982-01-07
FR2416603B1 (fr) 1982-03-05

Similar Documents

Publication Publication Date Title
GB1407271A (en) Video amplifier for a colour television apparatus
GB985828A (en) Improvements in or relating to the demodulation of pulse-position-modulated signals
GB1511003A (en) Black level clamping circuit for a television signal processor
FR2416603A1 (fr) Circuit interface entre le circuit oscillateur et le circuit d'attaque de l'etage de sortie de balayage horizontal d'un recepteur video-frequence a transistors, et recepteur ainsi equipe
JPS54133822A (en) Correction circuit for pincushion distortion
US4149179A (en) Circuit for generating TV color burst gate
JPS57152777A (en) Stabilized deflecting circuit
GB1375925A (en) Television apparatus
GB1533447A (en) Vertical deflection circuit
GB1269246A (en) Improvements in or relating to television cameras
GB2005111A (en) A telephone charge pulse receiver circuit
GB1091928A (en) Electrical deflection circuits for cathode ray tubes
SU527026A1 (ru) Транзисторный генератор строчной развертки
US3177437A (en) Vertical deflection circuit
GB995418A (en) Improvements relating to circuits for generating sawtooth waveform currents
JPS5697888A (en) Warning area setter
SU1319322A1 (ru) Устройство стабилизации амплитуды видеосигнала
SU1538226A1 (ru) Видеоусилитель
GB1349107A (en) Dynamic focusing circuits for cathode ray tubes
JPS5446423A (en) Frame correcting method of television camera
GB896685A (en) Improvements in or relating to television receivers
JPS5769202A (en) Signal processing circuit
JPS6429186A (en) Control pulse generating circuit for television receiver
JPS5690679A (en) Horizontal afc unit
JPS53138228A (en) Generating circuit for sampling pulse of chroma reference signal of vir

Legal Events

Date Code Title Description
ST Notification of lapse