FR1406226A - Circuits de traitement de signaux - Google Patents

Circuits de traitement de signaux

Info

Publication number
FR1406226A
FR1406226A FR985742A FR985742A FR1406226A FR 1406226 A FR1406226 A FR 1406226A FR 985742 A FR985742 A FR 985742A FR 985742 A FR985742 A FR 985742A FR 1406226 A FR1406226 A FR 1406226A
Authority
FR
France
Prior art keywords
signal processing
processing circuits
circuits
signal
processing
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
FR985742A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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
Priority claimed from US304091A external-priority patent/US3229120A/en
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR985742A priority Critical patent/FR1406226A/fr
Application granted granted Critical
Publication of FR1406226A publication Critical patent/FR1406226A/fr
Expired legal-status Critical Current

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
    • H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
    • 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
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
    • H03D7/125—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes with field effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR985742A 1963-08-23 1964-08-20 Circuits de traitement de signaux Expired FR1406226A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR985742A FR1406226A (fr) 1963-08-23 1964-08-20 Circuits de traitement de signaux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US304091A US3229120A (en) 1963-08-23 1963-08-23 Electrically tunable field-effect transistor circuit
FR985742A FR1406226A (fr) 1963-08-23 1964-08-20 Circuits de traitement de signaux

Publications (1)

Publication Number Publication Date
FR1406226A true FR1406226A (fr) 1965-07-16

Family

ID=26209545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985742A Expired FR1406226A (fr) 1963-08-23 1964-08-20 Circuits de traitement de signaux

Country Status (1)

Country Link
FR (1) FR1406226A (fr)

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