DE2738423C2 - - Google Patents

Info

Publication number
DE2738423C2
DE2738423C2 DE19772738423 DE2738423A DE2738423C2 DE 2738423 C2 DE2738423 C2 DE 2738423C2 DE 19772738423 DE19772738423 DE 19772738423 DE 2738423 A DE2738423 A DE 2738423A DE 2738423 C2 DE2738423 C2 DE 2738423C2
Authority
DE
Germany
Prior art keywords
control
amplifier
circuit arrangement
frequency
signal
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.)
Expired
Application number
DE19772738423
Other languages
German (de)
English (en)
Other versions
DE2738423A1 (de
Inventor
Gerhard 8200 Rosenheim De Krause
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19772738423 priority Critical patent/DE2738423A1/de
Publication of DE2738423A1 publication Critical patent/DE2738423A1/de
Application granted granted Critical
Publication of DE2738423C2 publication Critical patent/DE2738423C2/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/3084Automatic control in amplifiers having semiconductor devices in receivers or transmitters for electromagnetic waves other than radiowaves, e.g. lightwaves
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G1/00Details of arrangements for controlling amplification
    • H03G1/02Remote control of amplification, tone or bandwidth
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J9/00Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
    • H03J9/06Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification using electromagnetic waves other than radio waves, e.g. light

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Selective Calling Equipment (AREA)
  • Details Of Television Systems (AREA)
DE19772738423 1977-08-25 1977-08-25 Schaltungsanordnung fuer optoelektronische fernsteuerung Granted DE2738423A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772738423 DE2738423A1 (de) 1977-08-25 1977-08-25 Schaltungsanordnung fuer optoelektronische fernsteuerung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772738423 DE2738423A1 (de) 1977-08-25 1977-08-25 Schaltungsanordnung fuer optoelektronische fernsteuerung

Publications (2)

Publication Number Publication Date
DE2738423A1 DE2738423A1 (de) 1979-03-01
DE2738423C2 true DE2738423C2 (enrdf_load_stackoverflow) 1989-03-02

Family

ID=6017319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772738423 Granted DE2738423A1 (de) 1977-08-25 1977-08-25 Schaltungsanordnung fuer optoelektronische fernsteuerung

Country Status (1)

Country Link
DE (1) DE2738423A1 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149440B (de) * 1960-05-24 1963-05-30 Siemens Ag Dreipunktregler zur Erfassung und Ausregelung des Regelfehlermittelwertes
DE2001747A1 (de) * 1970-01-16 1971-07-22 Babcock U Wil O Ag Deutsche Eingangsschaltung zur Stoerspannungsunterdrueckung

Also Published As

Publication number Publication date
DE2738423A1 (de) 1979-03-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee