DK138297C - - Google Patents

Info

Publication number
DK138297C
DK138297C DK138573A DK138573A DK138297C DK 138297 C DK138297 C DK 138297C DK 138573 A DK138573 A DK 138573A DK 138573 A DK138573 A DK 138573A DK 138297 C DK138297 C DK 138297C
Authority
DK
Denmark
Application number
DK138573A
Other languages
Danish (da)
Other versions
DK138297B (da
Inventor
W V Doorn
Original Assignee
Philips' Glfb N.V.
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 Philips' Glfb N.V. filed Critical Philips' Glfb N.V.
Publication of DK138297B publication Critical patent/DK138297B/da
Application granted granted Critical
Publication of DK138297C publication Critical patent/DK138297C/da

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DK138573AA 1972-03-17 1973-03-14 Transistorforstærker for bredbåndsinformationssignaler. DK138297B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7203557.A NL165619C (nl) 1972-03-17 1972-03-17 Getransistoriseerde lijnversterker voor breedbandige informatiesignalen.

Publications (2)

Publication Number Publication Date
DK138297B DK138297B (da) 1978-08-07
DK138297C true DK138297C (de) 1979-03-19

Family

ID=19815631

Family Applications (1)

Application Number Title Priority Date Filing Date
DK138573AA DK138297B (da) 1972-03-17 1973-03-14 Transistorforstærker for bredbåndsinformationssignaler.

Country Status (14)

Country Link
US (1) US3810256A (de)
JP (1) JPS5225288B2 (de)
AT (1) AT321363B (de)
AU (1) AU469496B2 (de)
BE (1) BE796834A (de)
CA (1) CA975442A (de)
CH (1) CH557112A (de)
DE (1) DE2311379C3 (de)
DK (1) DK138297B (de)
FR (1) FR2176732B1 (de)
GB (1) GB1351589A (de)
IT (1) IT981960B (de)
NL (1) NL165619C (de)
SE (1) SE383238B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980967A (en) * 1975-03-14 1976-09-14 Bell Telephone Laboratories, Incorporated Differential feedback amplifier with frequency-shaped reference signal
US4028634A (en) * 1976-02-11 1977-06-07 Bell Telephone Laboratories, Incorporated Feed-forward amplifier with simple resistive coupling
US4263564A (en) * 1979-03-20 1981-04-21 Compagnie Industrielle Des Telecommunications Cit-Alcatel Wide-band transistorized amplifier
DE3048630C2 (de) * 1980-12-23 1986-02-13 Siemens AG, 1000 Berlin und 8000 München Entzerrender Verstärker für Kabelstrecken zur Übertragung von breitbandigen Nachrichtensignalen
DE3570337D1 (en) * 1984-03-21 1989-06-22 Studer Willi Ag Amplifier circuit
US4784623A (en) * 1987-04-03 1988-11-15 Amp Incorporated Mass terminable flat flexible cable to pin connector
JPH0232626A (ja) * 1988-07-22 1990-02-02 Pioneer Electron Corp 高周波増幅回路
US5357210A (en) * 1993-07-07 1994-10-18 National Research Council Of Canada Transconductance amplifier circuit
DE4410560A1 (de) * 1994-03-26 1995-09-28 Philips Patentverwaltung Schaltungsanordnung zum Liefern eines Signalwechselstromes
GB2298983A (en) * 1995-03-17 1996-09-18 Martin Leach A power amplifier for driving an output transformer
US6432038B1 (en) 2001-02-15 2002-08-13 Ramesh Bakane Artificial urinary sphincter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789164A (en) * 1954-03-01 1957-04-16 Rca Corp Semi-conductor signal amplifier circuit
FR1324525A (fr) * 1961-04-28 1963-04-19 Ampex Amplificateur différentiel
NL148461B (nl) * 1967-11-06 1976-01-15 Philips Nv Inrichting met een transistorversterker bevattende een ingangsversterkertrap en een eindversterkertrap.
US3525052A (en) * 1968-05-13 1970-08-18 Farnsworth D Clark Distortion cancelling circuit for amplifiers
US3624532A (en) * 1970-03-23 1971-11-30 Bell Telephone Labor Inc Reentrant signal feedback amplifier
GB1368757A (en) * 1970-12-10 1974-10-02 Honeywell Inf Systems Electronic amplifiers

Also Published As

Publication number Publication date
AU5320273A (en) 1974-09-12
NL165619B (nl) 1980-11-17
DE2311379C3 (de) 1982-11-11
GB1351589A (en) 1974-05-01
US3810256A (en) 1974-05-07
NL165619C (nl) 1981-04-15
CA975442A (en) 1975-09-30
AT321363B (de) 1975-03-25
DE2311379B2 (de) 1976-06-10
IT981960B (it) 1974-10-10
FR2176732B1 (de) 1976-05-21
DE2311379A1 (de) 1973-09-27
BE796834A (fr) 1973-09-17
CH557112A (de) 1974-12-13
FR2176732A1 (de) 1973-11-02
AU469496B2 (en) 1976-02-12
JPS4914066A (de) 1974-02-07
JPS5225288B2 (de) 1977-07-06
NL7203557A (de) 1973-09-19
DK138297B (da) 1978-08-07
SE383238B (sv) 1976-03-01

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Legal Events

Date Code Title Description
PBP Patent lapsed