NL181539B - Sinus-oscillator met elektronisch variabele frequentie. - Google Patents

Sinus-oscillator met elektronisch variabele frequentie.

Info

Publication number
NL181539B
NL181539B NLAANVRAGE7605579,A NL7605579A NL181539B NL 181539 B NL181539 B NL 181539B NL 7605579 A NL7605579 A NL 7605579A NL 181539 B NL181539 B NL 181539B
Authority
NL
Netherlands
Prior art keywords
sinus
oscillator
variable frequency
electronically variable
electronically
Prior art date
Application number
NLAANVRAGE7605579,A
Other languages
English (en)
Other versions
NL181539C (nl
NL7605579A (nl
Original Assignee
Sperry 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 Sperry Corp filed Critical Sperry Corp
Publication of NL7605579A publication Critical patent/NL7605579A/nl
Publication of NL181539B publication Critical patent/NL181539B/nl
Application granted granted Critical
Publication of NL181539C publication Critical patent/NL181539C/nl

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/20Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator
    • H03B5/24Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator active element in amplifier being semiconductor device
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/124Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2200/00Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006Functional aspects of oscillators
    • H03B2200/0068Frequency or FM detection
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2201/00Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02Varying the frequency of the oscillations by electronic means
NLAANVRAGE7605579,A 1975-05-27 1976-05-24 Sinus-oscillator met elektronisch variabele frequentie. NL181539C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/581,091 US4003000A (en) 1975-05-27 1975-05-27 Sinusoidal oscillator with electronically variable frequency

Publications (3)

Publication Number Publication Date
NL7605579A NL7605579A (nl) 1976-11-30
NL181539B true NL181539B (nl) 1987-04-01
NL181539C NL181539C (nl) 1987-09-01

Family

ID=24323849

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7605579,A NL181539C (nl) 1975-05-27 1976-05-24 Sinus-oscillator met elektronisch variabele frequentie.

Country Status (10)

Country Link
US (1) US4003000A (nl)
JP (2) JPS51144553A (nl)
CA (1) CA1052452A (nl)
DE (1) DE2623398C2 (nl)
ES (1) ES448266A1 (nl)
FR (1) FR2312877A1 (nl)
GB (1) GB1545551A (nl)
IT (1) IT1062957B (nl)
NL (1) NL181539C (nl)
SE (1) SE415426B (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047127A (en) * 1976-08-27 1977-09-06 Fairchild Camera And Instrument Corporation RF oscillator and modulator having regulated low harmonic output
US4245178A (en) * 1979-02-21 1981-01-13 Westinghouse Electric Corp. High-frequency electrodeless discharge device energized by compact RF oscillator operating in class E mode
JPS5745704A (en) * 1980-09-02 1982-03-15 Fujitsu General Ltd Uhf oscillating circuit
US4616193A (en) * 1985-01-22 1986-10-07 Northern Illinois Gas Company High frequency transistor oscillator with discrete resonator elements for transponder
US5457434A (en) * 1994-03-31 1995-10-10 At&T Global Information Solutions Company Integrated circuit oscillator with high voltage feedback network
US5675478A (en) * 1996-07-15 1997-10-07 Vari-L Company, Inc. Oscillator voltage regulator
US6253612B1 (en) 1998-06-05 2001-07-03 Integrated Micro Instruments, Inc. Generation of mechanical oscillation applicable to vibratory rate gyroscopes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076945A (en) * 1958-02-19 1963-02-05 Coombs Frederick Leslie Electric oscillators
DE1059976B (de) * 1958-03-14 1959-06-25 Standard Elek K Lorenz Ag Frequenzmodulierbarer Oszillator mit Transistoren
FR1289375A (fr) * 1961-05-23 1962-03-30 Marconi Wireless Telegraph Co Perfectionnements aux oscillateurs à transistors
US3416100A (en) * 1967-04-07 1968-12-10 Kruse Storke Electronics Voltage tuned oscillator with resistive and capacitive tuning diodes
US3436681A (en) * 1967-06-26 1969-04-01 Rca Corp Field-effect oscillator circuit with frequency control
US3535656A (en) * 1968-09-27 1970-10-20 Bendix Corp Voltage controlled solid state circuit
US3686587A (en) * 1971-05-19 1972-08-22 Int Video Corp Voltage controlled oscillator having two phase-shifting feedback paths
DE2655149A1 (de) * 1975-12-17 1977-06-23 Sandoz Ag Polypeptide und deren derivate
FR2338925A1 (fr) * 1976-01-26 1977-08-19 Wellcome Found Nouveaux peptides et medicament contenant ces substances

Also Published As

Publication number Publication date
IT1062957B (it) 1985-02-11
JPS5474047U (nl) 1979-05-26
JPS51144553A (en) 1976-12-11
NL181539C (nl) 1987-09-01
NL7605579A (nl) 1976-11-30
FR2312877A1 (fr) 1976-12-24
JPS6211043Y2 (nl) 1987-03-16
SE7605947L (sv) 1976-11-28
GB1545551A (en) 1979-05-10
US4003000A (en) 1977-01-11
ES448266A1 (es) 1977-12-01
FR2312877B1 (nl) 1981-08-07
DE2623398A1 (de) 1976-12-02
SE415426B (sv) 1980-09-29
CA1052452A (en) 1979-04-10
DE2623398C2 (de) 1984-06-20

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Legal Events

Date Code Title Description
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: SPERRY CORPORATION

BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee