SE8200921L - Kopplingsanordning for reglering av forsterkningen i hf- och mf-steg i radio- och televisionsmottagare - Google Patents

Kopplingsanordning for reglering av forsterkningen i hf- och mf-steg i radio- och televisionsmottagare

Info

Publication number
SE8200921L
SE8200921L SE8200921A SE8200921A SE8200921L SE 8200921 L SE8200921 L SE 8200921L SE 8200921 A SE8200921 A SE 8200921A SE 8200921 A SE8200921 A SE 8200921A SE 8200921 L SE8200921 L SE 8200921L
Authority
SE
Sweden
Prior art keywords
stage
regulating
radio
circuit
radio frequency
Prior art date
Application number
SE8200921A
Other languages
Unknown language ( )
English (en)
Other versions
SE454226B (sv
Inventor
G Maier
E Kirschner
B Fischer
Original Assignee
Thomson Brandt 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
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of SE8200921L publication Critical patent/SE8200921L/sv
Publication of SE454226B publication Critical patent/SE454226B/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
  • Superheterodyne Receivers (AREA)
SE8200921A 1981-02-18 1982-02-16 Kopplingsanordning for reglering av forsterkningen i hf- och mf-steg i radio- och televisionsmottagare SE454226B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813105928 DE3105928C2 (de) 1981-02-18 1981-02-18 Schaltungsanordnung zur Regelung der Verstärkung von HF- und ZF-Stufen in Rundfunk- und Fernsehempfängern

Publications (2)

Publication Number Publication Date
SE8200921L true SE8200921L (sv) 1982-08-19
SE454226B SE454226B (sv) 1988-04-11

Family

ID=6125161

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8200921A SE454226B (sv) 1981-02-18 1982-02-16 Kopplingsanordning for reglering av forsterkningen i hf- och mf-steg i radio- och televisionsmottagare

Country Status (6)

Country Link
JP (1) JPS57184311A (sv)
DE (1) DE3105928C2 (sv)
FI (1) FI74844C (sv)
FR (1) FR2500235B1 (sv)
GB (1) GB2093291B (sv)
SE (1) SE454226B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0338906A (ja) * 1989-07-05 1991-02-20 Pioneer Electron Corp 受信装置
DE4011650A1 (de) * 1990-04-11 1991-10-17 Licentia Gmbh Regelschaltung fuer einen ueberlagerungsempfaenger
JP5429259B2 (ja) 2011-10-27 2014-02-26 コニカミノルタ株式会社 ネジ落下防止構造

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE657528C (de) * 1938-03-07 Marconi Wireless Telegraph Co Empfaenger mit selbsttaetiger Schwundregelung
FR1391976A (fr) * 1964-01-31 1965-03-12 Ribet & Desjardins Perfectionnements aux récepteurs de télévision
DE1297705B (de) * 1966-02-08 1969-06-19 Siemens Ag Mehrstufige Verstaerkeranordnung mit selbsttaetiger Regelung
US3454721A (en) * 1966-05-31 1969-07-08 Admiral Corp Transistorized agc system
US3579112A (en) * 1969-03-03 1971-05-18 Rca Corp Automatic gain control systems
US3697883A (en) * 1970-09-10 1972-10-10 Motorola Inc Automatic gain control circuit
DE2460602C2 (de) * 1974-12-20 1982-08-19 Siemens AG, 1000 Berlin und 8000 München Empfänger für hochfrequente elektromagnetische Schwingungen mit Verstärkungsregelung und Überwachungsschaltung
JPS531007A (en) * 1976-06-24 1978-01-07 Matsushita Electric Ind Co Ltd Manufacture of magnetic head
JPS5350959A (en) * 1976-10-20 1978-05-09 Matsushita Electric Ind Co Ltd Automatic gain control device
JPS5841002B2 (ja) * 1978-04-24 1983-09-09 株式会社日立製作所 遅延ａｇｃ回路
JPS55121520U (sv) * 1979-02-16 1980-08-28

Also Published As

Publication number Publication date
FI74844C (sv) 1988-03-10
JPH0119649B2 (sv) 1989-04-12
SE454226B (sv) 1988-04-11
FR2500235B1 (fr) 1986-10-10
DE3105928C2 (de) 1986-09-11
FI74844B (fi) 1987-11-30
FR2500235A1 (fr) 1982-08-20
GB2093291B (en) 1984-09-19
GB2093291A (en) 1982-08-25
JPS57184311A (en) 1982-11-13
FI820502L (fi) 1982-08-19
DE3105928A1 (de) 1982-09-09

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