JPS5315357B2 - - Google Patents

Info

Publication number
JPS5315357B2
JPS5315357B2 JP8126472A JP8126472A JPS5315357B2 JP S5315357 B2 JPS5315357 B2 JP S5315357B2 JP 8126472 A JP8126472 A JP 8126472A JP 8126472 A JP8126472 A JP 8126472A JP S5315357 B2 JPS5315357 B2 JP S5315357B2
Authority
JP
Japan
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
JP8126472A
Other versions
JPS4939349A (ja
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 filed Critical
Priority to JP8126472A priority Critical patent/JPS5315357B2/ja
Priority to DE2308835A priority patent/DE2308835C3/de
Priority to US00336820A priority patent/US3828266A/en
Priority to GB994073A priority patent/GB1366271A/en
Priority to IT48537/73A priority patent/IT979678B/it
Priority to CA164,935A priority patent/CA1007717A/en
Priority to SE7302979A priority patent/SE383813B/xx
Priority to FR7307623A priority patent/FR2174291B1/fr
Priority to NLAANVRAGE7302952,A priority patent/NL188490C/xx
Publication of JPS4939349A publication Critical patent/JPS4939349A/ja
Publication of JPS5315357B2 publication Critical patent/JPS5315357B2/ja
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
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/301—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable
    • H03G3/3015—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being continuously variable using diodes or transistors
    • 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
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • 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
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP8126472A 1972-03-02 1972-08-14 Expired JPS5315357B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP8126472A JPS5315357B2 (ja) 1972-08-14 1972-08-14
DE2308835A DE2308835C3 (de) 1972-03-02 1973-02-22 Regelbarer Verstärker für elektrische Signale
US00336820A US3828266A (en) 1972-03-02 1973-02-28 Signal control circuit
GB994073A GB1366271A (en) 1972-03-02 1973-03-01 Signal control circuit
IT48537/73A IT979678B (it) 1972-03-02 1973-03-01 Circuito per la regolazione di segnali in particolare circuito a comando automatico di guadagno per un dispositivo a circuito integrato
CA164,935A CA1007717A (en) 1972-03-02 1973-03-01 Signal control circuit
SE7302979A SE383813B (sv) 1972-03-02 1973-03-02 Signalregleringskrets
FR7307623A FR2174291B1 (ja) 1972-03-02 1973-03-02
NLAANVRAGE7302952,A NL188490C (nl) 1972-03-02 1973-03-02 Signaalbesturingsschakeling.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8126472A JPS5315357B2 (ja) 1972-08-14 1972-08-14

Publications (2)

Publication Number Publication Date
JPS4939349A JPS4939349A (ja) 1974-04-12
JPS5315357B2 true JPS5315357B2 (ja) 1978-05-24

Family

ID=13741489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8126472A Expired JPS5315357B2 (ja) 1972-03-02 1972-08-14

Country Status (1)

Country Link
JP (1) JPS5315357B2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477993U (ja) * 1977-11-14 1979-06-02

Also Published As

Publication number Publication date
JPS4939349A (ja) 1974-04-12

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