JPS4841383B1 - - Google Patents

Info

Publication number
JPS4841383B1
JPS4841383B1 JP43090849A JP9084968A JPS4841383B1 JP S4841383 B1 JPS4841383 B1 JP S4841383B1 JP 43090849 A JP43090849 A JP 43090849A JP 9084968 A JP9084968 A JP 9084968A JP S4841383 B1 JPS4841383 B1 JP S4841383B1
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.)
Pending
Application number
JP43090849A
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
Publication of JPS4841383B1 publication Critical patent/JPS4841383B1/ja
Pending 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
    • H03G1/0017—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
    • H03G1/0029—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 using FETs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP43090849A 1967-12-11 1968-12-11 Pending JPS4841383B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68942567A 1967-12-11 1967-12-11

Publications (1)

Publication Number Publication Date
JPS4841383B1 true JPS4841383B1 (ja) 1973-12-06

Family

ID=24768410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43090849A Pending JPS4841383B1 (ja) 1967-12-11 1968-12-11

Country Status (9)

Country Link
US (1) US3443240A (ja)
JP (1) JPS4841383B1 (ja)
AT (1) AT288489B (ja)
BE (1) BE725227A (ja)
ES (1) ES361236A1 (ja)
FR (1) FR1594341A (ja)
GB (1) GB1242859A (ja)
NL (1) NL160127C (ja)
SE (1) SE336009B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525050A (en) * 1968-10-14 1970-08-18 Philips Corp Circuit arrangement for amplifying electric signals
US3581123A (en) * 1969-03-27 1971-05-25 Gen Electric Circuit for providing inductive impedance
CH504819A (de) * 1970-07-10 1971-03-15 Ibm Abtasteinrichtung
US3879688A (en) * 1972-06-21 1975-04-22 Yutaka Hayashi Method for gain control of field-effect transistor
DE2911514C2 (de) * 1979-03-23 1982-07-15 Texas Instruments Deutschland Gmbh, 8050 Freising HF-Verstärkerschaltung
GB2117583B (en) * 1982-03-31 1986-01-29 Ferranti Plc Gain control circuit
US5216383A (en) * 1991-05-21 1993-06-01 U.S. Philips Corporation Controllable amplifier circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404347A (en) * 1966-11-03 1968-10-01 Rca Corp Gain controlled amplifier using multiple gate field-effect transistor as the active element thereof

Also Published As

Publication number Publication date
NL6817684A (ja) 1969-06-13
AT288489B (de) 1971-03-10
GB1242859A (en) 1971-08-18
BE725227A (ja) 1969-05-16
NL160127C (nl) 1979-09-17
SE336009B (ja) 1971-06-21
DE1813790A1 (de) 1969-08-21
FR1594341A (ja) 1970-06-01
ES361236A1 (es) 1970-08-16
NL160127B (nl) 1979-04-17
US3443240A (en) 1969-05-06
DE1813790B2 (de) 1977-03-31

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