DE1183939B - Schaltungsanordnung zur Umschaltung mehrerer Videosignale - Google Patents

Schaltungsanordnung zur Umschaltung mehrerer Videosignale

Info

Publication number
DE1183939B
DE1183939B DEF32780A DEF0032780A DE1183939B DE 1183939 B DE1183939 B DE 1183939B DE F32780 A DEF32780 A DE F32780A DE F0032780 A DEF0032780 A DE F0032780A DE 1183939 B DE1183939 B DE 1183939B
Authority
DE
Germany
Prior art keywords
switching
emitter
circuit arrangement
transistor
transistors
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.)
Pending
Application number
DEF32780A
Other languages
German (de)
English (en)
Inventor
Dipl-Ing Ernst Legler
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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
Priority to NL272440D priority Critical patent/NL272440A/xx
Application filed by Fernseh GmbH filed Critical Fernseh GmbH
Priority to DEF32780A priority patent/DE1183939B/de
Priority to GB4499361A priority patent/GB954575A/en
Publication of DE1183939B publication Critical patent/DE1183939B/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/268Signal distribution or switching
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/62Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
    • H03K17/6257Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several inputs only combined with selecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Studio Circuits (AREA)
DEF32780A 1960-12-17 1960-12-17 Schaltungsanordnung zur Umschaltung mehrerer Videosignale Pending DE1183939B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL272440D NL272440A (enrdf_load_html_response) 1960-12-17
DEF32780A DE1183939B (de) 1960-12-17 1960-12-17 Schaltungsanordnung zur Umschaltung mehrerer Videosignale
GB4499361A GB954575A (en) 1960-12-17 1961-12-15 Video signal switching apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF32780A DE1183939B (de) 1960-12-17 1960-12-17 Schaltungsanordnung zur Umschaltung mehrerer Videosignale

Publications (1)

Publication Number Publication Date
DE1183939B true DE1183939B (de) 1964-12-23

Family

ID=7094785

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF32780A Pending DE1183939B (de) 1960-12-17 1960-12-17 Schaltungsanordnung zur Umschaltung mehrerer Videosignale

Country Status (3)

Country Link
DE (1) DE1183939B (enrdf_load_html_response)
GB (1) GB954575A (enrdf_load_html_response)
NL (1) NL272440A (enrdf_load_html_response)

Also Published As

Publication number Publication date
NL272440A (enrdf_load_html_response)
GB954575A (en) 1964-04-08

Similar Documents

Publication Publication Date Title
DE69318054T2 (de) Pulsweitenmodulator für Klasse-D Verstärker
DE2347733A1 (de) Leistungsverstaerker
DE1029874B (de) Bistabile Schaltung mit in der Aufeinanderfolge ihrer Zonen verschiedener Stoerstellendichte zueinander komplementaerer Flaechentransistoren
DE2929683A1 (de) Gegentakt-verstaerker
DE927698C (de) Verstaerkerschaltung mit Gegenkopplung
DE1183939B (de) Schaltungsanordnung zur Umschaltung mehrerer Videosignale
DE836659C (de) Getastete Verstaerker
DE2105417A1 (de) Baueinheit fur Videoschaltkreise
DE929619C (de) Transistor-Vermittlungsnetzwerk mit Nummerngruppenkreis fuer Nachrichtensysteme
DE1116274B (de) Elektronische Schaltanordnung mit Transistoren
DE3234329C2 (enrdf_load_html_response)
DE2002578B2 (de) Multistabile Schaltung
DE1076177B (de) Selbstschwingender Rechteckwellengenerator
DE2354735C3 (de) Pegelkorrekturschaltung für Fernsehgeräte, insbesondere für den Farbartteil eines SECAM-Farbfernsehempfängers
DE920374C (de) Diversity-Empfaenger
DE2331666A1 (de) Transistorverstaerker
DE1564194A1 (de) Ablenkschaltung fuer Kathodenstrahlroehren
DE1946520C3 (de) Schaltungsanordnung für die dynamische horizontale und vertikale Griin- und Rotkonvergenzkorrektur
DE2910243A1 (de) Monostabile multivibratorschaltung und sie verwendende fm-detektorschaltung
DE1262337B (de) Schaltungsanordnung zur AEnderung der Verstaerkung einer Videosignal-Transistorstufe
DE1272980B (de) Transistorschalter zum OEffnen und Sperren eines Stromkreises
DE2316865C3 (de) Anordnung zum Umschalten eines Doppelelektromagneten
DE1144338B (de) Verzoegerungsschalter mit sehr kleiner Rueckkehrzeit, insbesondere fuer Fernsprechanlagen
DE1009235B (de) Mit Transistoren arbeitende Relaisanordnung zur Umformung von Einfachstrom- in Doppelstromimpulse
DE2647929A1 (de) Automatischer geisterbild-unterdruecker