AU470736B2 - Amplifier gain control fort. v. receivers - Google Patents

Amplifier gain control fort. v. receivers

Info

Publication number
AU470736B2
AU470736B2 AU38983/72A AU3898372A AU470736B2 AU 470736 B2 AU470736 B2 AU 470736B2 AU 38983/72 A AU38983/72 A AU 38983/72A AU 3898372 A AU3898372 A AU 3898372A AU 470736 B2 AU470736 B2 AU 470736B2
Authority
AU
Australia
Prior art keywords
receivers
gain control
amplifier gain
fort
control fort
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
AU38983/72A
Other languages
English (en)
Other versions
AU3898372A (en
Inventor
Ulmer Wolfgang Kalmus Hans
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
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 Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Publication of AU3898372A publication Critical patent/AU3898372A/en
Application granted granted Critical
Publication of AU470736B2 publication Critical patent/AU470736B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • H04N11/186—Decoding means therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
AU38983/72A 1971-02-23 1972-02-15 Amplifier gain control fort. v. receivers Expired AU470736B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712108497 DE2108497A1 (de) 1971-02-23 1971-02-23 Verstärkungsregelung, insbesondere zur Farbsattigungseinstellung eines SECAM Empfängers
DEDE82108 1971-02-23

Publications (2)

Publication Number Publication Date
AU3898372A AU3898372A (en) 1973-08-16
AU470736B2 true AU470736B2 (en) 1976-03-25

Family

ID=5799541

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38983/72A Expired AU470736B2 (en) 1971-02-23 1972-02-15 Amplifier gain control fort. v. receivers

Country Status (5)

Country Link
AU (1) AU470736B2 (fr)
DE (1) DE2108497A1 (fr)
FR (1) FR2126342B1 (fr)
GB (1) GB1375284A (fr)
ZA (1) ZA72885B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275362A (en) * 1979-03-16 1981-06-23 Rca Corporation Gain controlled amplifier using a pin diode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB853870A (en) * 1957-04-17 1960-11-09 British Telecomm Res Ltd Improvements in or relating to amplifiers employing transistors
NZ157749A (fr) * 1968-10-03

Also Published As

Publication number Publication date
FR2126342B1 (fr) 1975-10-24
ZA72885B (en) 1972-10-25
DE2108497A1 (de) 1972-09-07
AU3898372A (en) 1973-08-16
GB1375284A (fr) 1974-11-27
FR2126342A1 (fr) 1972-10-06

Similar Documents

Publication Publication Date Title
AU466578B2 (en) Current amplifier
CA992164A (en) Gain control circuit
AU456325B2 (en) Automatic gain calibration
CA946054A (en) Gain control circuit
CA941916A (en) Variable gain amplifier
CA954197A (en) Gain controlled amplifier
AU470736B2 (en) Amplifier gain control fort. v. receivers
CA997433A (en) Gain control circuit
CA993529A (en) Gain control circuit
CA977043A (en) Automatic gain control circuit
CA957029A (en) Automatic biased controlled amplifier
CA923573A (en) Automatic gain control circuit
AU3564471A (en) Amplifier circuit
CA913734A (en) Switched gain constant frequency response amplifier
CA1027646A (fr) Amplificateur a gain preetabli de securite apres-defaillance
AU470064B2 (en) Amplifier gain control
CA889492A (en) Gain controlled amplifier
CA914767A (en) Gain control circuits
CA915767A (en) Automatic gain control amplifier
CA910995A (en) Amplifier with automatic gain control
AU490047B2 (en) Gain control arrangements
CA867499A (en) Automatic gain control system
CA888948A (en) Transistor-equipped wide-band amplifier with an amplification control
CA816869A (en) Amplifying arrangement having automatic gain control
AU5363973A (en) Gain control arrangements