GB1444516A - Automatic responsivity control circuit - Google Patents

Automatic responsivity control circuit

Info

Publication number
GB1444516A
GB1444516A GB1360174A GB1360174A GB1444516A GB 1444516 A GB1444516 A GB 1444516A GB 1360174 A GB1360174 A GB 1360174A GB 1360174 A GB1360174 A GB 1360174A GB 1444516 A GB1444516 A GB 1444516A
Authority
GB
United Kingdom
Prior art keywords
detector
amplifier
dds
control current
agc circuit
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
GB1360174A
Other languages
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 DE2414430A priority Critical patent/DE2414430C3/de
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Priority to GB1360174A priority patent/GB1444516A/en
Priority to FR7413703A priority patent/FR2268392B1/fr
Publication of GB1444516A publication Critical patent/GB1444516A/en
Expired legal-status Critical Current

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
    • H03G3/3084—Automatic control in amplifiers having semiconductor devices in receivers or transmitters for electromagnetic waves other than radiowaves, e.g. lightwaves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/20—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming only infrared radiation into image signals
    • H04N25/21—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming only infrared radiation into image signals for transforming thermal infrared radiation into image signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Color Television Image Signal Generators (AREA)
  • Amplifiers (AREA)
GB1360174A 1974-03-27 1974-03-27 Automatic responsivity control circuit Expired GB1444516A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2414430A DE2414430C3 (de) 1974-03-27 1974-03-26 Schaltungsanordnung zur getasteten Verstärkungsregelung
GB1360174A GB1444516A (en) 1974-03-27 1974-03-27 Automatic responsivity control circuit
FR7413703A FR2268392B1 (cg-RX-API-DMAC7.html) 1974-03-27 1974-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1360174A GB1444516A (en) 1974-03-27 1974-03-27 Automatic responsivity control circuit

Publications (1)

Publication Number Publication Date
GB1444516A true GB1444516A (en) 1976-08-04

Family

ID=10026005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1360174A Expired GB1444516A (en) 1974-03-27 1974-03-27 Automatic responsivity control circuit

Country Status (3)

Country Link
DE (1) DE2414430C3 (cg-RX-API-DMAC7.html)
FR (1) FR2268392B1 (cg-RX-API-DMAC7.html)
GB (1) GB1444516A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386948A1 (fr) * 1977-04-09 1978-11-03 Eltro Gmbh Correction d'ouverture pour appareil a images thermiques
DE2934560A1 (de) * 1979-08-27 1981-03-26 Erwin Sick Gmbh Optik-Elektronik, 79183 Waldkirch Verfahren und schaltungsanordnung zur regelung der verstaerkung eines fotoelektrischen wandlers.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572856A1 (de) * 1992-06-01 1993-12-08 Siemens Aktiengesellschaft Regelung für einen im Pulsfolgebetrieb betreibbaren Hochfrequenzgenerator, insbesondere zur Anregung eines Lasers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2047755B2 (de) * 1970-09-29 1971-07-08 Robert Bosch Elektronik Gmbh, 1000 Berlin Und 7000 Stuttgart Einrichtung zur selbsstaetigen verstaerkungsregelung fuer einen verstaerker, insbesondere transistor verstaerker, in hochfrequenzspannungen fuehrenden kabelnetzen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386948A1 (fr) * 1977-04-09 1978-11-03 Eltro Gmbh Correction d'ouverture pour appareil a images thermiques
DE2934560A1 (de) * 1979-08-27 1981-03-26 Erwin Sick Gmbh Optik-Elektronik, 79183 Waldkirch Verfahren und schaltungsanordnung zur regelung der verstaerkung eines fotoelektrischen wandlers.

Also Published As

Publication number Publication date
DE2414430A1 (de) 1975-10-02
FR2268392B1 (cg-RX-API-DMAC7.html) 1978-01-20
DE2414430B2 (de) 1980-07-17
FR2268392A1 (cg-RX-API-DMAC7.html) 1975-11-14
DE2414430C3 (de) 1981-04-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930327