DE1117178B - Parametrischer Wanderfeldverstaerker - Google Patents

Parametrischer Wanderfeldverstaerker

Info

Publication number
DE1117178B
DE1117178B DER29284A DER0029284A DE1117178B DE 1117178 B DE1117178 B DE 1117178B DE R29284 A DER29284 A DE R29284A DE R0029284 A DER0029284 A DE R0029284A DE 1117178 B DE1117178 B DE 1117178B
Authority
DE
Germany
Prior art keywords
diodes
helix
signal
coil
frequency
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
DER29284A
Other languages
German (de)
English (en)
Inventor
Kern Ko Nan Chang
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of DE1117178B publication Critical patent/DE1117178B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F7/00—Parametric amplifiers
    • H03F7/04—Parametric amplifiers using variable-capacitance element; using variable-permittivity element

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Amplifiers (AREA)
DER29284A 1960-01-04 1960-12-14 Parametrischer Wanderfeldverstaerker Pending DE1117178B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US142A US3096485A (en) 1960-01-04 1960-01-04 Diode traveling wave parametric amplifier

Publications (1)

Publication Number Publication Date
DE1117178B true DE1117178B (de) 1961-11-16

Family

ID=21690113

Family Applications (1)

Application Number Title Priority Date Filing Date
DER29284A Pending DE1117178B (de) 1960-01-04 1960-12-14 Parametrischer Wanderfeldverstaerker

Country Status (4)

Country Link
US (1) US3096485A (en:Method)
DE (1) DE1117178B (en:Method)
GB (1) GB973504A (en:Method)
NL (1) NL259674A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146403A (en) * 1961-01-04 1964-08-25 Telefunken Patent Traveling wave parametric amplifier

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215941A (en) * 1960-07-13 1965-11-02 Hazeltine Research Inc Traveling-wave parametric amplifier with idler frequency much higher than signal frequency and propagating on same line therewith
US3215942A (en) * 1961-02-01 1965-11-02 Hazeltine Research Inc Compact pump signal supply circuit for traveling-wave parametric amplifiers
US3177436A (en) * 1962-04-03 1965-04-06 Hazeltine Research Inc Transforming pump signal circuit for traveling wave parametric amplifiers
US3297875A (en) * 1962-06-28 1967-01-10 Ibm Optical traveling wave parametric devices
US3678401A (en) * 1970-10-05 1972-07-18 Zenith Radio Corp Solid-state traveling-wave amplification system
FR2394896A1 (fr) * 1977-06-17 1979-01-12 Thomson Csf Dispositif de couplage parametrique d'ondes progressives, notamment pour recepteur microondes, et recepteur microondes comportant un tel dispositif
FR3095905B1 (fr) * 2019-05-07 2022-04-01 Nexans Installation pour cables electriques a haute tension

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976492A (en) * 1961-03-21 Solid state maser
US2588831A (en) * 1947-11-20 1952-03-11 Rca Corp High-frequency energy transfer circuit
GB811049A (en) * 1956-07-16 1959-03-25 Marie G R P Improvements in or relating to high-frequency amplifying systems
US3012203A (en) * 1957-06-06 1961-12-05 Bell Telephone Labor Inc Traveling wave parametric amplifier
NL232220A (en:Method) * 1957-11-25
US3008089A (en) * 1958-02-20 1961-11-07 Bell Telephone Labor Inc Semiconductive device comprising p-i-n conductivity layers
NL257984A (en:Method) * 1959-12-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146403A (en) * 1961-01-04 1964-08-25 Telefunken Patent Traveling wave parametric amplifier

Also Published As

Publication number Publication date
US3096485A (en) 1963-07-02
NL259674A (en:Method) 1964-05-05
GB973504A (en) 1964-10-28

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