ES364479A1 - Una disposicion de circuito para recibir senales electri- cas. - Google Patents

Una disposicion de circuito para recibir senales electri- cas.

Info

Publication number
ES364479A1
ES364479A1 ES364479A ES364479A ES364479A1 ES 364479 A1 ES364479 A1 ES 364479A1 ES 364479 A ES364479 A ES 364479A ES 364479 A ES364479 A ES 364479A ES 364479 A1 ES364479 A1 ES 364479A1
Authority
ES
Spain
Prior art keywords
iii
input
band
circuit
series
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
ES364479A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES364479A1 publication Critical patent/ES364479A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying 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
    • H03F3/191—Tuned amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters And Equalizers (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
ES364479A 1968-03-09 1969-03-07 Una disposicion de circuito para recibir senales electri- cas. Expired ES364479A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6803411A NL6803411A (es) 1968-03-09 1968-03-09

Publications (1)

Publication Number Publication Date
ES364479A1 true ES364479A1 (es) 1971-02-01

Family

ID=19802987

Family Applications (1)

Application Number Title Priority Date Filing Date
ES364479A Expired ES364479A1 (es) 1968-03-09 1969-03-07 Una disposicion de circuito para recibir senales electri- cas.

Country Status (12)

Country Link
US (1) US3559089A (es)
JP (1) JPS4935859B1 (es)
AT (1) AT284912B (es)
BE (1) BE729601A (es)
BR (1) BR6906926D0 (es)
CH (1) CH483755A (es)
DE (1) DE1908924A1 (es)
ES (1) ES364479A1 (es)
FR (1) FR1597714A (es)
GB (1) GB1263994A (es)
NL (1) NL6803411A (es)
NO (1) NO125655B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8006059A (nl) * 1980-11-06 1982-06-01 Philips Nv Hf-ingangstrap voor tv-ontvangers met breedbandkarakteristiek.
US4956710A (en) * 1989-04-14 1990-09-11 Rca Licensing Corporation Television receiver tuner high pass input filter with CB trap
GB2317517B (en) * 1996-09-20 2001-03-14 Nokia Mobile Phones Ltd Amplifier system
DE10039191C1 (de) * 2000-08-10 2002-01-17 Infineon Technologies Ag Hochfrequenz-Eingangsstufe
JP3953333B2 (ja) * 2002-02-14 2007-08-08 パイオニア株式会社 受信装置およびその方法
JP6747031B2 (ja) * 2016-04-15 2020-08-26 富士通株式会社 増幅器

Also Published As

Publication number Publication date
NO125655B (es) 1972-10-09
US3559089A (en) 1971-01-26
BR6906926D0 (pt) 1973-02-22
JPS4935859B1 (es) 1974-09-26
FR1597714A (es) 1970-06-29
BE729601A (es) 1969-09-08
AT284912B (de) 1970-10-12
NL6803411A (es) 1969-09-11
DE1908924A1 (de) 1969-11-27
CH483755A (de) 1969-12-31
GB1263994A (en) 1972-02-16

Similar Documents

Publication Publication Date Title
US1762775A (en) Inductance device
US2270416A (en) Electrical wave system
US3747028A (en) Directional tap comprising pi-section high pass filter for use in catv system
US3195076A (en) Impedance matching balun employing a ferrite core
US3500252A (en) Signal splitter comprising an autotransformer having flat windings
ES353242A1 (es) Una disposicion de circuito para sintonizar un receptor.
KR860006893A (ko) 동조 가능한 단계간 결합회로
US3628152A (en) Television tuning circuit utilizing voltage variable capacitance
US3146409A (en) Multiple coupler employing resonant effects to isolate the load circuits from each other
ES364479A1 (es) Una disposicion de circuito para recibir senales electri- cas.
US3114120A (en) Radio frequency voltage balancing device
US3882432A (en) RF broadband transmission line impedance matching transformer pair for less than 4 to 1 impedance transformations
US3192490A (en) Hybrid network having interconnected center tapped autotransformer windings
GB1141087A (en) Electrical apparatus exhibiting a substantially constant tunable bandwidth
US3571767A (en) Electrical filter arrangement
US3317849A (en) Hybrid circuit for radio frequency signal processing apparatus
US4024479A (en) HF signal transmission device
US3348160A (en) Isolator network for providing a plurality of output signals from a single signal source
US2397787A (en) Ultra high frequency coupling device
US2650304A (en) Television antenna
US1893675A (en) Radio system
US2215774A (en) Combined wired radio and space radio receiving system
US3559091A (en) Broadband interstage coupling circuit
US3373361A (en) Antenna coupler system providing isolation between antennas
GB625197A (en) Improvements in or relating to networks for the transmission of electrical oscillations