DE1116743B - Schaltung zur transformatorischen Kopplung einer Antenne an einen Schwingungskreis - Google Patents

Schaltung zur transformatorischen Kopplung einer Antenne an einen Schwingungskreis

Info

Publication number
DE1116743B
DE1116743B DEP23895D DEP0023895D DE1116743B DE 1116743 B DE1116743 B DE 1116743B DE P23895 D DEP23895 D DE P23895D DE P0023895 D DEP0023895 D DE P0023895D DE 1116743 B DE1116743 B DE 1116743B
Authority
DE
Germany
Prior art keywords
circuit
noise
antenna
tube
resistance
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.)
Pending
Application number
DEP23895D
Other languages
German (de)
English (en)
Inventor
Cornelius Jan Bakker
Maximiliaan Julius Otto Strutt
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
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 Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Publication of DE1116743B publication Critical patent/DE1116743B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/82—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
    • H01J43/025—Circuits therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes
    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • 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
    • H03F1/28—Modifications of amplifiers to reduce influence of noise generated by amplifying elements in discharge-tube 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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H03G5/06—Manually-operated control in untuned amplifiers having discharge tubes
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Noise Elimination (AREA)
  • Details Of Television Scanning (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Particle Accelerators (AREA)
DEP23895D 1940-01-31 1941-02-05 Schaltung zur transformatorischen Kopplung einer Antenne an einen Schwingungskreis Pending DE1116743B (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NL230376X 1940-01-31
NL647464X 1942-11-11
NL647463X 1942-11-13
BE2547235X 1944-12-29
NL673034X 1949-01-20

Publications (1)

Publication Number Publication Date
DE1116743B true DE1116743B (de) 1961-11-09

Family

ID=32234378

Family Applications (5)

Application Number Title Priority Date Filing Date
DEP23895D Pending DE1116743B (de) 1940-01-31 1941-02-05 Schaltung zur transformatorischen Kopplung einer Antenne an einen Schwingungskreis
DEP2159D Pending DE1078639B (de) 1940-01-31 1941-02-05 Schaltanordnung zur UEbertragung elektrischer Schwingungen
DEP2158D Pending DE1081073B (de) 1940-01-31 1941-02-05 Hochfrequenzverstaerker
DEP2160D Pending DE1078640B (de) 1940-01-31 1941-02-05 Schaltungsanordnung zur UEbertragung elektrischer Schwingungen
DEN412A Expired DE808132C (de) 1940-01-31 1950-01-18 Schaltung zur Ubertragung elektrischer Schwingungen sehr hoher Frequenz

Family Applications After (4)

Application Number Title Priority Date Filing Date
DEP2159D Pending DE1078639B (de) 1940-01-31 1941-02-05 Schaltanordnung zur UEbertragung elektrischer Schwingungen
DEP2158D Pending DE1081073B (de) 1940-01-31 1941-02-05 Hochfrequenzverstaerker
DEP2160D Pending DE1078640B (de) 1940-01-31 1941-02-05 Schaltungsanordnung zur UEbertragung elektrischer Schwingungen
DEN412A Expired DE808132C (de) 1940-01-31 1950-01-18 Schaltung zur Ubertragung elektrischer Schwingungen sehr hoher Frequenz

Country Status (7)

Country Link
US (3) US2352956A (enFirst)
BE (1) BE441205A (enFirst)
CH (4) CH230376A (enFirst)
DE (5) DE1116743B (enFirst)
FR (9) FR874832A (enFirst)
GB (5) GB645989A (enFirst)
NL (7) NL60000C (enFirst)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE441205A (enFirst) * 1940-01-31
US2523403A (en) * 1942-11-13 1950-09-26 Hartford Nat Bank & Trust Co Negative feedback amplifier, including automatic volume control
DE932250C (de) * 1944-09-25 1955-08-29 Siemens Ag Laufzeitroehre zur Verstaerkung von Zentimeterwellen
US2508416A (en) * 1946-06-26 1950-05-23 Rca Corp Stabilized high-frequency amplifier
US2598326A (en) * 1946-11-20 1952-05-27 Emi Ltd Negative feedback amplifier
NL85810C (enFirst) * 1951-08-21
DE973118C (de) * 1952-06-22 1959-12-03 Telefunken Gmbh Hochfrequenzvorstufe fuer ultrakurze Wellen
DE975513C (de) * 1954-02-28 1961-12-14 Telefunken Patent Eingangsschaltung eines Ultrakurzwellenempfaengers
BE537486A (enFirst) * 1954-04-21
US2920280A (en) * 1956-04-30 1960-01-05 North American Aviation Inc High selectivity reject network
GB856892A (en) * 1957-11-14 1960-12-21 Collins Radio Co Means for reducing the threshold of angular-modulation receivers
US4232280A (en) * 1979-03-08 1980-11-04 Hughes Aircraft Company Network for simulating low temperature resistors
CN113258782B (zh) * 2021-06-02 2022-07-15 中南大学 基于耦合电感的可变电感电路及方法
CN117060899B (zh) * 2023-10-10 2024-01-30 江苏润石科技有限公司 动态比较器电路及逐次逼近式模数转换器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227022A (en) * 1936-10-09 1940-12-31 Loewe Radio Inc Voltage-controlled electron multiplier
US2243401A (en) * 1938-04-14 1941-05-27 Rca Corp Selectivity control circuits
US2280824A (en) * 1938-04-14 1942-04-28 Univ Leland Stanford Junior Radio transmission and reception
USRE22974E (en) * 1939-06-29 1948-02-10 Electron beam discharge device sys
NL65108C (enFirst) * 1939-07-25 1950-01-16
US2375223A (en) * 1939-08-24 1945-05-08 Univ Leland Stanford Junior Dielectric guide signaling
BE441205A (enFirst) * 1940-01-31
NL144437B (nl) * 1940-01-31 Itt Microschakeling.
US2293262A (en) * 1940-02-29 1942-08-18 Rca Corp Wide band amplifier
US2315040A (en) * 1940-12-28 1943-03-30 Bell Telephone Labor Inc Electric wave amplification

Also Published As

Publication number Publication date
CH261287A (de) 1949-04-30
GB645989A (en) 1950-11-15
FR874832A (fr) 1942-08-27
FR71301E (fr) 1959-12-22
GB647463A (en) 1950-12-13
CH253418A (de) 1948-02-29
NL74363C (enFirst) 1953-11-16
FR71305E (fr) 1959-12-22
DE1078639B (de) 1960-03-31
NL64006C (enFirst) 1948-11-15
FR53199E (fr) 1945-09-20
NL60000C (enFirst) 1946-11-15
CH230376A (de) 1943-12-31
US2555906A (en) 1951-06-05
FR71303E (fr) 1959-12-22
NL67754C (enFirst) 1950-04-15
NL79445C (enFirst) 1954-12-15
NL62442C (enFirst) 1948-02-16
US2352956A (en) 1944-07-04
DE1081073B (de) 1960-05-05
US2547235A (en) 1951-04-03
DE1078640B (de) 1960-03-31
FR54447E (fr) 1950-05-02
BE441205A (enFirst)
FR53197E (fr) 1945-09-20
GB647464A (en) 1950-12-13
GB645935A (en) 1950-11-15
GB673034A (en) 1952-05-28
DE808132C (de) 1951-07-12
FR53195E (fr) 1945-09-20
CH253419A (de) 1948-02-29
NL69214C (enFirst) 1951-08-15
FR71302E (fr) 1959-12-22

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