JPS6412121B2 - - Google Patents

Info

Publication number
JPS6412121B2
JPS6412121B2 JP53151340A JP15134078A JPS6412121B2 JP S6412121 B2 JPS6412121 B2 JP S6412121B2 JP 53151340 A JP53151340 A JP 53151340A JP 15134078 A JP15134078 A JP 15134078A JP S6412121 B2 JPS6412121 B2 JP S6412121B2
Authority
JP
Japan
Prior art keywords
resonant circuit
amplifier
coil
capacitor
capacitance
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
JP53151340A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5577214A (en
Inventor
Kazuo Takayama
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP15133978A priority Critical patent/JPS5577213A/ja
Priority to JP15134078A priority patent/JPS5577214A/ja
Priority to US06/096,068 priority patent/US4306200A/en
Priority to CA000340197A priority patent/CA1141442A/en
Priority to CH5978/80A priority patent/CH647902A5/de
Priority to GB8039481A priority patent/GB2060304B/en
Priority to AU53357/79A priority patent/AU5335779A/en
Priority to PCT/JP1979/000308 priority patent/WO1980001227A1/ja
Priority to DE2953382A priority patent/DE2953382C1/de
Priority to AU53357/79A priority patent/AU513840B2/en
Priority to NLAANVRAGE7908680,A priority patent/NL190301C/xx
Publication of JPS5577214A publication Critical patent/JPS5577214A/ja
Publication of JPS6412121B2 publication Critical patent/JPS6412121B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H03F3/191—Tuned amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/56—Modifications of input or output impedances, not otherwise provided for
    • H03F1/565—Modifications of input or output impedances, not otherwise provided for using inductive elements
    • 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
    • H03F3/1935—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices with junction-FET devices
    • 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
    • H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
JP15134078A 1978-12-06 1978-12-06 Selective amplifier Granted JPS5577214A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP15133978A JPS5577213A (en) 1978-12-06 1978-12-06 Selective amplifier
JP15134078A JPS5577214A (en) 1978-12-06 1978-12-06 Selective amplifier
US06/096,068 US4306200A (en) 1978-12-06 1979-11-20 Selective amplifier
CA000340197A CA1141442A (en) 1978-12-06 1979-11-20 Selective amplifier
CH5978/80A CH647902A5 (de) 1978-12-06 1979-11-30 Selektiver verstaerker.
GB8039481A GB2060304B (en) 1978-12-06 1979-11-30 Selective amplifier
AU53357/79A AU5335779A (en) 1978-12-06 1979-11-30 Amplifier with band-pass filter input
PCT/JP1979/000308 WO1980001227A1 (en) 1978-12-06 1979-11-30 Selective amplifier
DE2953382A DE2953382C1 (de) 1978-12-06 1979-11-30 Selektiver Verstaerker
AU53357/79A AU513840B2 (en) 1978-12-06 1979-11-30 Amplifier with band-pass filter input
NLAANVRAGE7908680,A NL190301C (nl) 1978-12-06 1979-11-30 Selectieve versterker.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15133978A JPS5577213A (en) 1978-12-06 1978-12-06 Selective amplifier
JP15134078A JPS5577214A (en) 1978-12-06 1978-12-06 Selective amplifier

Publications (2)

Publication Number Publication Date
JPS5577214A JPS5577214A (en) 1980-06-10
JPS6412121B2 true JPS6412121B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-02-28

Family

ID=26480625

Family Applications (2)

Application Number Title Priority Date Filing Date
JP15133978A Granted JPS5577213A (en) 1978-12-06 1978-12-06 Selective amplifier
JP15134078A Granted JPS5577214A (en) 1978-12-06 1978-12-06 Selective amplifier

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP15133978A Granted JPS5577213A (en) 1978-12-06 1978-12-06 Selective amplifier

Country Status (9)

Country Link
US (1) US4306200A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (2) JPS5577213A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (2) AU513840B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1141442A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH647902A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2953382C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2060304B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL190301C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1980001227A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041322U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-04-20 1992-01-08

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577213A (en) 1978-12-06 1980-06-10 Fujitsu Ten Ltd Selective amplifier
DE3411712A1 (de) * 1984-03-29 1985-10-10 Siemens AG, 1000 Berlin und 8000 München Schaltung zur erzeugung von sehr kurzen leistungsimpulsen
US4600903A (en) * 1984-08-27 1986-07-15 Vladan Temer Gain control compensation for bandpass filter with variable bandwidth
JPH0232626A (ja) * 1988-07-22 1990-02-02 Pioneer Electron Corp 高周波増幅回路
US5229732A (en) * 1990-01-16 1993-07-20 Fujitsu Limited High frequency amplifier having stable amplification operation
US5172415A (en) * 1990-06-08 1992-12-15 Fosgate James W Surround processor
DE19611879A1 (de) * 1995-05-15 1996-11-21 Charles Machine Works Bandpaßfilter für Vorverstärker
JP3380371B2 (ja) * 1995-06-22 2003-02-24 三菱電機株式会社 広帯域増幅器
ES2308938B1 (es) * 2007-06-20 2010-01-08 Indiba, S.A. "circuito para dispositivos de radiofrecuencia aplicables a los tejidos vivos y dispositivo que lo contiene".
DE102008039884A1 (de) * 2008-08-27 2010-03-04 Erbe Elektromedizin Gmbh Elektrochirurgischer HF-Generator
US9589916B2 (en) * 2015-02-10 2017-03-07 Infineon Technologies Ag Inductively coupled transformer with tunable impedance match network

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707652C (de) * 1938-07-01 1941-06-28 Lorenz Akt Ges C Schaltungsanordnung, insbesondere fuer ultrakurze Wellen, zur Kopplung zweier Verstaerkerroehren
CH261229A (de) * 1939-03-22 1949-04-30 Emi Ltd Schaltungsanordnung zur Erzielung einer Dämpfung in einem im Eingang einer Verstärkerröhre liegenden Schwingkreis.
US3164780A (en) * 1961-01-10 1965-01-05 Singer Mfg Co Variable band width constant amplitude filter
DE2515698B2 (de) * 1975-04-10 1977-11-17 Bergwerksverband Gmbh, 4300 Essen Selektiver verstaerker mit aktiven filtern
JPS5577213A (en) 1978-12-06 1980-06-10 Fujitsu Ten Ltd Selective amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041322U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-04-20 1992-01-08

Also Published As

Publication number Publication date
JPS5577214A (en) 1980-06-10
NL190301B (nl) 1993-08-02
WO1980001227A1 (en) 1980-06-12
CH647902A5 (de) 1985-02-15
JPS5577213A (en) 1980-06-10
CA1141442A (en) 1983-02-15
GB2060304B (en) 1983-03-30
DE2953382A1 (en) 1982-02-04
US4306200A (en) 1981-12-15
GB2060304A (en) 1981-04-29
DE2953382C1 (de) 1984-06-28
AU513840B2 (en) 1981-01-08
NL190301C (nl) 1994-01-03
JPS6229923B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-29
NL7908680A (nl) 1980-06-10
AU5335779A (en) 1980-06-12

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