CA960319A - Voltage supply for voltage variable capacitor diode tuning - Google Patents

Voltage supply for voltage variable capacitor diode tuning

Info

Publication number
CA960319A
CA960319A CA147,462A CA147462A CA960319A CA 960319 A CA960319 A CA 960319A CA 147462 A CA147462 A CA 147462A CA 960319 A CA960319 A CA 960319A
Authority
CA
Canada
Prior art keywords
voltage
variable capacitor
capacitor diode
diode tuning
voltage supply
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
CA147,462A
Other languages
English (en)
Other versions
CA147462S (en
Inventor
Stuart L. Gallant
John W. Waring
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.)
Space Systems Loral LLC
Original Assignee
Philco Ford 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 Philco Ford Corp filed Critical Philco Ford Corp
Application granted granted Critical
Publication of CA960319A publication Critical patent/CA960319A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/02—Details
    • H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
    • 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
CA147,462A 1971-08-10 1972-07-19 Voltage supply for voltage variable capacitor diode tuning Expired CA960319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17059171A 1971-08-10 1971-08-10

Publications (1)

Publication Number Publication Date
CA960319A true CA960319A (en) 1974-12-31

Family

ID=22620492

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,462A Expired CA960319A (en) 1971-08-10 1972-07-19 Voltage supply for voltage variable capacitor diode tuning

Country Status (8)

Country Link
US (1) US3727139A (ja)
JP (2) JPS4826401A (ja)
AR (1) AR192464A1 (ja)
BR (1) BR7205401D0 (ja)
CA (1) CA960319A (ja)
DE (1) DE2238312C3 (ja)
GB (1) GB1377830A (ja)
IT (1) IT961931B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212987A5 (ja) * 1972-12-29 1974-07-26 Commissariat Energie Atomique
JPS556208Y2 (ja) * 1973-08-28 1980-02-13
US4047111A (en) * 1976-07-19 1977-09-06 General Motors Corporation Tuning system for AM/FM receivers
US4392254A (en) * 1980-09-29 1983-07-05 Motorola Inc. Mechanical tuner with microphonics elimination circuitry
DE102006060870A1 (de) * 2006-12-22 2008-07-24 Atmel Duisburg Gmbh Integrierbare Schaltungsanordnung und integrierte Schaltung
US9192425B2 (en) * 2012-06-26 2015-11-24 Covidien Lp System and method for testing electrosurgical generators

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249876A (en) * 1963-02-07 1966-05-03 Gen Dynamics Corp Precision tracking of electrically tuned circuits
ES346866A1 (es) * 1966-11-07 1969-01-01 Telefunken Patent Disposicion de conexion para oscilaciones electricas para el ajuste de frecuencias.
US3478256A (en) * 1966-11-15 1969-11-11 Yokogawa Electric Works Ltd Capacitor potentiometer
GB1215296A (en) * 1967-01-21 1970-12-09 Sevcon Eng Ltd Improvements in means for producing a variable voltage
CH504039A (fr) * 1968-10-23 1970-11-13 Suisse Horlogerie Circuit oscillateur à quartz, à résonance parallèle, pour appareil de mesure du temps
US3657654A (en) * 1969-09-11 1972-04-18 Gen Instrument Corp Communications receiver employing varactor controlled tuning stages
US3638096A (en) * 1970-12-21 1972-01-25 Bell Telephone Labor Inc Constant frequency dc to dc converter with oscillation sustaining voltage regulation feedback loop

Also Published As

Publication number Publication date
AR192464A1 (es) 1973-02-21
JPS53153801U (ja) 1978-12-04
IT961931B (it) 1973-12-10
BR7205401D0 (pt) 1973-06-07
DE2238312C3 (de) 1982-08-19
DE2238312A1 (de) 1973-03-15
DE2238312B2 (de) 1975-01-23
GB1377830A (en) 1974-12-18
US3727139A (en) 1973-04-10
JPS5745682Y2 (ja) 1982-10-08
JPS4826401A (ja) 1973-04-07

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