HU173735B - Circuit arrangement for increasing the band-width of input transformers and for decreasing their size - Google Patents

Circuit arrangement for increasing the band-width of input transformers and for decreasing their size

Info

Publication number
HU173735B
HU173735B HU76HI424A HUHI000424A HU173735B HU 173735 B HU173735 B HU 173735B HU 76HI424 A HU76HI424 A HU 76HI424A HU HI000424 A HUHI000424 A HU HI000424A HU 173735 B HU173735 B HU 173735B
Authority
HU
Hungary
Prior art keywords
decreasing
band
increasing
width
size
Prior art date
Application number
HU76HI424A
Other languages
Hungarian (hu)
Inventor
Rudolf Foeldvari
Ferenc Szilagyi
Gabor Dalnoki
Aurel Sonkoly
Original Assignee
Hiradastech Ipari Kutato
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 Hiradastech Ipari Kutato filed Critical Hiradastech Ipari Kutato
Priority to HU76HI424A priority Critical patent/HU173735B/en
Priority to NL7702470A priority patent/NL7702470A/en
Priority to DE19772710291 priority patent/DE2710291A1/en
Priority to SE7702848A priority patent/SE413715B/en
Priority to BE175741A priority patent/BE852410A/en
Publication of HU173735B publication Critical patent/HU173735B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/02—Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
HU76HI424A 1976-03-15 1976-03-15 Circuit arrangement for increasing the band-width of input transformers and for decreasing their size HU173735B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
HU76HI424A HU173735B (en) 1976-03-15 1976-03-15 Circuit arrangement for increasing the band-width of input transformers and for decreasing their size
NL7702470A NL7702470A (en) 1976-03-15 1977-03-08 PROCEDURE AND CIRCUIT FOR INCREASING THE BANDWIDTH AND REDUCING THE GEOMETRIC DIMENSIONS OF INPUT TRANSFORMERS.
DE19772710291 DE2710291A1 (en) 1976-03-15 1977-03-09 Wide band frequency input transformer - has input impedance and amplifier across its output terminals
SE7702848A SE413715B (en) 1976-03-15 1977-03-14 SET AND DEVICE FOR IMPROVING THE PROPERTY OF AN INPUT OR OUTPUT TRANSFORMER BLOCKING TRANSFORMER
BE175741A BE852410A (en) 1976-03-15 1977-03-14 PROCEDURE AND ASSEMBLY FOR EXTENDING THE FREQUENCY BAND OF THE INPUT TRANSFORMERS AND REDUCING THE GEOMETRIC DIMENSIONS OF THEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76HI424A HU173735B (en) 1976-03-15 1976-03-15 Circuit arrangement for increasing the band-width of input transformers and for decreasing their size

Publications (1)

Publication Number Publication Date
HU173735B true HU173735B (en) 1979-08-28

Family

ID=10997168

Family Applications (1)

Application Number Title Priority Date Filing Date
HU76HI424A HU173735B (en) 1976-03-15 1976-03-15 Circuit arrangement for increasing the band-width of input transformers and for decreasing their size

Country Status (5)

Country Link
BE (1) BE852410A (en)
DE (1) DE2710291A1 (en)
HU (1) HU173735B (en)
NL (1) NL7702470A (en)
SE (1) SE413715B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK64690D0 (en) * 1990-03-12 1990-03-12 Ntp Elektronik A S switch system
DE102005020615B4 (en) 2005-05-03 2010-03-11 Infineon Technologies Austria Ag Signal transmission arrangement with a transformer and a receiver circuit
DE102006009506B4 (en) * 2006-02-27 2010-09-23 Phoenix Contact Gmbh & Co. Kg Bidirectional, galvanically isolated transmission channel

Also Published As

Publication number Publication date
NL7702470A (en) 1977-09-19
SE7702848L (en) 1977-09-16
BE852410A (en) 1977-07-01
DE2710291A1 (en) 1977-09-22
SE413715B (en) 1980-06-16

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee