AT291366B - Channel selector - Google Patents

Channel selector

Info

Publication number
AT291366B
AT291366B AT1148469A AT1148469A AT291366B AT 291366 B AT291366 B AT 291366B AT 1148469 A AT1148469 A AT 1148469A AT 1148469 A AT1148469 A AT 1148469A AT 291366 B AT291366 B AT 291366B
Authority
AT
Austria
Prior art keywords
channel selector
selector
channel
Prior art date
Application number
AT1148469A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT291366B publication Critical patent/AT291366B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
AT1148469A 1968-12-13 1969-12-10 Channel selector AT291366B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681814523 DE1814523A1 (en) 1968-12-13 1968-12-13 Channel selector

Publications (1)

Publication Number Publication Date
AT291366B true AT291366B (en) 1971-07-12

Family

ID=5716158

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1148469A AT291366B (en) 1968-12-13 1969-12-10 Channel selector

Country Status (7)

Country Link
AT (1) AT291366B (en)
BE (1) BE743008A (en)
DE (1) DE1814523A1 (en)
ES (1) ES374446A1 (en)
FR (1) FR2026072A1 (en)
GB (1) GB1229366A (en)
NL (1) NL6918360A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004205C2 (en) * 1980-02-06 1982-06-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart Mixer circuit for a UHF / VHF tuner with a dual gate Mos field effect transistor
DE3721092C2 (en) * 1986-08-20 1998-02-19 Ulrich Kreusel Pipe connection system
DE4020302A1 (en) * 1990-06-26 1992-01-02 Siemens Ag SAFETY COUPLING FOR CONNECTING STACK PARTS, ESPECIALLY TUBE STACK PARTS TO TUBE STACKS

Also Published As

Publication number Publication date
DE1814523A1 (en) 1970-07-16
BE743008A (en) 1970-06-11
GB1229366A (en) 1971-04-21
NL6918360A (en) 1970-06-16
FR2026072A1 (en) 1970-09-11
ES374446A1 (en) 1972-01-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee