BE770630A - Oscillateur à régulation de fréquence pour télévision - Google Patents

Oscillateur à régulation de fréquence pour télévision

Info

Publication number
BE770630A
BE770630A BE770630A BE770630A BE770630A BE 770630 A BE770630 A BE 770630A BE 770630 A BE770630 A BE 770630A BE 770630 A BE770630 A BE 770630A BE 770630 A BE770630 A BE 770630A
Authority
BE
Belgium
Prior art keywords
television
controlled oscillator
frequency controlled
frequency
oscillator
Prior art date
Application number
BE770630A
Other languages
English (en)
Inventor
T J Christopher
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 BE770630A publication Critical patent/BE770630A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0231—Astable circuits
    • 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
    • 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
    • H03K4/50—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 voltage is produced across a capacitor
    • H03K4/501—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 voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Amplifiers (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Dc-Dc Converters (AREA)
  • Synchronizing For Television (AREA)
BE770630A 1970-07-31 1971-07-28 Oscillateur à régulation de fréquence pour télévision BE770630A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6006470A 1970-07-31 1970-07-31

Publications (1)

Publication Number Publication Date
BE770630A true BE770630A (fr) 1971-12-01

Family

ID=22027086

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770630A BE770630A (fr) 1970-07-31 1971-07-28 Oscillateur à régulation de fréquence pour télévision

Country Status (13)

Country Link
US (1) US3611176A (fr)
JP (1) JPS5121541B1 (fr)
AT (1) AT333861B (fr)
AU (1) AU450636B2 (fr)
BE (1) BE770630A (fr)
CA (1) CA942391A (fr)
DE (1) DE2138215C3 (fr)
ES (1) ES393787A1 (fr)
FR (1) FR2099371A5 (fr)
GB (1) GB1360626A (fr)
NL (1) NL179175C (fr)
SE (1) SE373015B (fr)
ZA (1) ZA715068B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885201A (en) * 1974-05-28 1975-05-20 Rca Corp Fail-safe high voltage protection circuit
US4253117A (en) * 1979-10-26 1981-02-24 Zenith Radio Corporation Multivibrator synchronization system for video display
JPS59141806A (ja) * 1983-02-03 1984-08-14 Nec Corp 増幅回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB997020A (en) * 1961-11-16 1965-06-30 Gen Electric Co Ltd Improvements in or relating to electric timing circuits

Also Published As

Publication number Publication date
NL7110571A (fr) 1972-02-02
FR2099371A5 (fr) 1972-03-10
GB1360626A (en) 1974-07-17
SE373015B (fr) 1975-01-20
AU3126771A (en) 1973-01-18
US3611176A (en) 1971-10-05
ES393787A1 (es) 1974-07-01
AT333861B (de) 1976-12-10
ATA674571A (de) 1976-04-15
NL179175C (nl) 1986-07-16
AU450636B2 (en) 1974-07-18
ZA715068B (en) 1972-04-26
JPS5121541B1 (fr) 1976-07-03
DE2138215A1 (de) 1972-02-03
DE2138215C3 (de) 1974-05-09
CA942391A (en) 1974-02-19
DE2138215B2 (de) 1973-10-18

Similar Documents

Publication Publication Date Title
IT948774B (it) Costruzione di chiusure per contenitori
BE778743A (fr) Element de construction parallelepipedique pour insonorisation
FI55027C (fi) Foerfarande foer framstaellning av lokalanestetiskt verkande 2-alkyl-2-alkylamino-2',6'-acetoxylidider
BE770907A (fr) Transporteur-elevateur pour materiau en vrac
BE808413A (fr) Bouton-poussoir pour materiel exterieur
BE787685A (fr) Correcteur de derive pour transducteurs
FI53573C (fi) Foerfarande foer framstaellning av kinoxalin-di-n-oxider
KR780000539B1 (en) Automatic frequency controlled oscillator system
BG19101A3 (bg) Устройство за непрекъснато получаване на плочи от стърготини
CH525559A (de) Hochfrequenzleitung
AT303822B (de) Hochfrequenzleitung
BE766948A (fr) Support pour revetements de talus
BE767109A (fr) Circuit transistorise de deviation verticale pour television
BE768322A (fr) Elements pour electrophotographie
BE770630A (fr) Oscillateur à régulation de fréquence pour télévision
BE802849A (fr) Circuit de deviation pour television
BE784152A (fr) Melangeur numerique pour synthetiseur de frequences
IT968761B (it) Divisore di frequenza
BE764962A (fr) Circuit de deviation pour television ou analogue
BE743589A (fr) Ecran pour deuch de baignoire
AR197629A1 (es) Sintonizadores de frecuencia ultraelevada
BE786046A (fr) Discriminateur de frequences
BE803027A (fr) Blindage classifiant pour tubes broyeurs
BE788483A (fr) Circuit de deviation horizontale pour recepteurs de television
CA841766A (en) Frequency controlled oscillator

Legal Events

Date Code Title Description
CA Change of address of the owner of the patent

Owner name: *RCA LICENSING CORP.:TWO INDEPENDENCE WAY, PRINCET

Effective date: 19881003

CH Change of patent owner

Owner name: *RCA LICENSING CORP.

Effective date: 19881003