SE7506200L - Forsterkningsreglerkrets - Google Patents

Forsterkningsreglerkrets

Info

Publication number
SE7506200L
SE7506200L SE7506200A SE7506200A SE7506200L SE 7506200 L SE7506200 L SE 7506200L SE 7506200 A SE7506200 A SE 7506200A SE 7506200 A SE7506200 A SE 7506200A SE 7506200 L SE7506200 L SE 7506200L
Authority
SE
Sweden
Prior art keywords
control circuit
controlled
bias source
bidirectional
reinforcement control
Prior art date
Application number
SE7506200A
Other languages
English (en)
Other versions
SE412673B (sv
Inventor
Y Ishigaki
T Okada
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of SE7506200L publication Critical patent/SE7506200L/sv
Publication of SE412673B publication Critical patent/SE412673B/sv

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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes 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
    • H03G1/0017—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Bipolar Transistors (AREA)
  • Control Of Amplification And Gain Control (AREA)
SE7506200A 1974-05-31 1975-05-30 Forsterkningsregleringskrets SE412673B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6153274A JPS5717365B2 (sv) 1974-05-31 1974-05-31

Publications (2)

Publication Number Publication Date
SE7506200L true SE7506200L (sv) 1975-12-01
SE412673B SE412673B (sv) 1980-03-10

Family

ID=13173798

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7506200A SE412673B (sv) 1974-05-31 1975-05-30 Forsterkningsregleringskrets

Country Status (13)

Country Link
US (1) US3988692A (sv)
JP (1) JPS5717365B2 (sv)
AT (1) AT353847B (sv)
BE (1) BE829696A (sv)
BR (1) BR7503371A (sv)
CA (1) CA1038461A (sv)
DE (1) DE2523749A1 (sv)
ES (1) ES438109A1 (sv)
FR (1) FR2275930A1 (sv)
GB (1) GB1506744A (sv)
IT (1) IT1038623B (sv)
NL (1) NL7506527A (sv)
SE (1) SE412673B (sv)

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
CN105308750B (zh) * 2013-02-07 2019-04-26 约翰·伍德 双极结型晶体管结构

Family Cites Families (2)

* 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
JPS4829744U (sv) * 1971-08-16 1973-04-12

Also Published As

Publication number Publication date
SE412673B (sv) 1980-03-10
ATA413575A (de) 1979-05-15
AU8136175A (en) 1976-11-25
FR2275930A1 (fr) 1976-01-16
JPS5717365B2 (sv) 1982-04-10
GB1506744A (en) 1978-04-12
FR2275930B1 (sv) 1980-03-21
JPS50154050A (sv) 1975-12-11
BE829696A (fr) 1975-09-15
DE2523749A1 (de) 1975-12-11
ES438109A1 (es) 1977-01-16
IT1038623B (sv) 1979-11-30
BR7503371A (pt) 1976-05-25
NL7506527A (nl) 1975-12-02
CA1038461A (en) 1978-09-12
AT353847B (de) 1979-12-10
US3988692A (en) 1976-10-26

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