DE1104571B - HF-Eingangsstufe mit zwei Trioden-systemen - Google Patents

HF-Eingangsstufe mit zwei Trioden-systemen

Info

Publication number
DE1104571B
DE1104571B DES41164A DES0041164A DE1104571B DE 1104571 B DE1104571 B DE 1104571B DE S41164 A DES41164 A DE S41164A DE S0041164 A DES0041164 A DE S0041164A DE 1104571 B DE1104571 B DE 1104571B
Authority
DE
Germany
Prior art keywords
triode
grid
circuit
input stage
cathode
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
DES41164A
Other languages
German (de)
English (en)
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.)
Sautier and Jaeger
Original Assignee
Sautier and Jaeger
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 Sautier and Jaeger filed Critical Sautier and Jaeger
Publication of DE1104571B publication Critical patent/DE1104571B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • 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
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Burglar Alarm Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DES41164A 1954-01-26 1954-10-07 HF-Eingangsstufe mit zwei Trioden-systemen Pending DE1104571B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH773228X 1954-01-26

Publications (1)

Publication Number Publication Date
DE1104571B true DE1104571B (de) 1961-04-13

Family

ID=4535584

Family Applications (1)

Application Number Title Priority Date Filing Date
DES41164A Pending DE1104571B (de) 1954-01-26 1954-10-07 HF-Eingangsstufe mit zwei Trioden-systemen

Country Status (6)

Country Link
BE (1) BE533589A (enrdf_load_html_response)
CH (1) CH320604A (enrdf_load_html_response)
DE (1) DE1104571B (enrdf_load_html_response)
FR (1) FR1113145A (enrdf_load_html_response)
GB (1) GB773228A (enrdf_load_html_response)
NL (1) NL192621A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271481A (en) * 1992-10-10 1994-04-13 Robert Francis Need Grazebrook Receiver for TV sound only which shares motorcar loudspeaker
CN112114554B (zh) * 2020-09-11 2024-07-30 智慧式有限公司 一种用于动力设备供电通断的无线控制系统及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR863263A (fr) * 1939-02-28 1941-03-28 Le Materiel Telephonique Sa Récepteurs radio superhétérodynes
US2295383A (en) * 1941-08-06 1942-09-08 Rca Corp Two-band signal receiving system
DE740120C (de) * 1940-05-27 1943-10-13 Telefunken Gmbh Anordnung zum wahlweisen Empfang amplitudenmodulierter bzw. frequenzmodulierter Schwingungen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR863263A (fr) * 1939-02-28 1941-03-28 Le Materiel Telephonique Sa Récepteurs radio superhétérodynes
DE740120C (de) * 1940-05-27 1943-10-13 Telefunken Gmbh Anordnung zum wahlweisen Empfang amplitudenmodulierter bzw. frequenzmodulierter Schwingungen
US2295383A (en) * 1941-08-06 1942-09-08 Rca Corp Two-band signal receiving system

Also Published As

Publication number Publication date
GB773228A (en) 1957-04-24
FR1113145A (fr) 1956-03-23
CH320604A (fr) 1957-03-31
BE533589A (enrdf_load_html_response)
NL192621A (enrdf_load_html_response)

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