JPS50154050A - - Google Patents

Info

Publication number
JPS50154050A
JPS50154050A JP49061532A JP6153274A JPS50154050A JP S50154050 A JPS50154050 A JP S50154050A JP 49061532 A JP49061532 A JP 49061532A JP 6153274 A JP6153274 A JP 6153274A JP S50154050 A JPS50154050 A JP S50154050A
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.)
Granted
Application number
JP49061532A
Other languages
Japanese (ja)
Other versions
JPS5717365B2 (en:Method
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 JP6153274A priority Critical patent/JPS5717365B2/ja
Priority to US05/571,686 priority patent/US3988692A/en
Priority to CA225,938A priority patent/CA1038461A/en
Priority to GB21918/75A priority patent/GB1506744A/en
Priority to AU81361/75A priority patent/AU483650B2/en
Priority to BR4314/75A priority patent/BR7503371A/pt
Priority to DE19752523749 priority patent/DE2523749A1/de
Priority to ITMI1975A23931A priority patent/IT7523931A1/it
Priority to BE2054378A priority patent/BE829696A/xx
Priority to SE7506200A priority patent/SE412673B/xx
Priority to FR7517048A priority patent/FR2275930A1/fr
Priority to AT413575A priority patent/AT353847B/de
Priority to ES438109A priority patent/ES438109A1/es
Priority to NL7506527A priority patent/NL7506527A/xx
Publication of JPS50154050A publication Critical patent/JPS50154050A/ja
Publication of JPS5717365B2 publication Critical patent/JPS5717365B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
    • 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
    • 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 in emitter-coupled or cascode amplifiers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Bipolar Transistors (AREA)
JP6153274A 1974-05-31 1974-05-31 Expired JPS5717365B2 (en:Method)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP6153274A JPS5717365B2 (en:Method) 1974-05-31 1974-05-31
US05/571,686 US3988692A (en) 1974-05-31 1975-04-25 Gain control circuits
CA225,938A CA1038461A (en) 1974-05-31 1975-04-30 Gain control circuits
GB21918/75A GB1506744A (en) 1974-05-31 1975-05-21 Gain control circuits
AU81361/75A AU483650B2 (en) 1974-05-31 1975-05-21 Gain control circuits
BR4314/75A BR7503371A (pt) 1974-05-31 1975-05-28 Circuito aperfeicoado de controle de ganho
DE19752523749 DE2523749A1 (de) 1974-05-31 1975-05-28 Schaltung zur verstaerkungssteuerung
ITMI1975A23931A IT7523931A1 (it) 1974-05-31 1975-05-30 Circuito di controllo del guadagno
BE2054378A BE829696A (fr) 1974-05-31 1975-05-30 Circuit de regulation de gain
SE7506200A SE412673B (sv) 1974-05-31 1975-05-30 Forsterkningsregleringskrets
FR7517048A FR2275930A1 (fr) 1974-05-31 1975-05-30 Circuit de commande de gain
AT413575A AT353847B (de) 1974-05-31 1975-05-30 Verstaerkungs-regelschaltung
ES438109A ES438109A1 (es) 1974-05-31 1975-05-31 Circuito de control de ganancia.
NL7506527A NL7506527A (nl) 1974-05-31 1975-06-02 Schakeling met versterkingsregeling.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6153274A JPS5717365B2 (en:Method) 1974-05-31 1974-05-31

Publications (2)

Publication Number Publication Date
JPS50154050A true JPS50154050A (en:Method) 1975-12-11
JPS5717365B2 JPS5717365B2 (en:Method) 1982-04-10

Family

ID=13173798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6153274A Expired JPS5717365B2 (en:Method) 1974-05-31 1974-05-31

Country Status (13)

Country Link
US (1) US3988692A (en:Method)
JP (1) JPS5717365B2 (en:Method)
AT (1) AT353847B (en:Method)
BE (1) BE829696A (en:Method)
BR (1) BR7503371A (en:Method)
CA (1) CA1038461A (en:Method)
DE (1) DE2523749A1 (en:Method)
ES (1) ES438109A1 (en:Method)
FR (1) FR2275930A1 (en:Method)
GB (1) GB1506744A (en:Method)
IT (1) IT7523931A1 (en:Method)
NL (1) NL7506527A (en:Method)
SE (1) SE412673B (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365208A (en) * 1980-04-23 1982-12-21 Rca Corporation Gain-controlled amplifier using a controllable alternating-current resistance
US4344043A (en) 1980-04-23 1982-08-10 Rca Corporation Variable load impedance gain-controlled amplifier
DE3509594A1 (de) * 1985-03-16 1986-09-25 Telefunken electronic GmbH, 7100 Heilbronn Regelschaltung
US6411132B2 (en) * 1999-12-30 2002-06-25 Intel Corporation Matched current differential amplifier
GB2510716A (en) * 2013-02-07 2014-08-13 John Wood Bi-polar junction transistor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829744U (en:Method) * 1971-08-16 1973-04-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710270A (en) * 1970-07-28 1973-01-09 Tektronix Inc Linear gain control

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829744U (en:Method) * 1971-08-16 1973-04-12

Also Published As

Publication number Publication date
DE2523749A1 (de) 1975-12-11
IT7523931A1 (it) 1976-11-30
GB1506744A (en) 1978-04-12
SE412673B (sv) 1980-03-10
IT1038623B (en:Method) 1979-11-30
JPS5717365B2 (en:Method) 1982-04-10
CA1038461A (en) 1978-09-12
ATA413575A (de) 1979-05-15
BE829696A (fr) 1975-09-15
BR7503371A (pt) 1976-05-25
AU8136175A (en) 1976-11-25
ES438109A1 (es) 1977-01-16
FR2275930A1 (fr) 1976-01-16
SE7506200L (sv) 1975-12-01
NL7506527A (nl) 1975-12-02
FR2275930B1 (en:Method) 1980-03-21
US3988692A (en) 1976-10-26
AT353847B (de) 1979-12-10

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