ZA767046B - Improvements in or relating to microwave transistor oscillators - Google Patents

Improvements in or relating to microwave transistor oscillators

Info

Publication number
ZA767046B
ZA767046B ZA767046A ZA767046A ZA767046B ZA 767046 B ZA767046 B ZA 767046B ZA 767046 A ZA767046 A ZA 767046A ZA 767046 A ZA767046 A ZA 767046A ZA 767046 B ZA767046 B ZA 767046B
Authority
ZA
South Africa
Prior art keywords
relating
microwave transistor
transistor oscillators
oscillators
microwave
Prior art date
Application number
ZA767046A
Other languages
English (en)
Inventor
A Sunkler
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA767046B publication Critical patent/ZA767046B/xx

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
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1841—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
    • H03B5/1847—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator the active element in the amplifier being a semiconductor device
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/004—Circuit elements of oscillators including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor
    • 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
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
ZA767046A 1975-12-18 1976-11-24 Improvements in or relating to microwave transistor oscillators ZA767046B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2557134A DE2557134C3 (de) 1975-12-18 1975-12-18 Transistoroszillator für den Mikrowellenbereich

Publications (1)

Publication Number Publication Date
ZA767046B true ZA767046B (en) 1977-10-26

Family

ID=5964793

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA767046A ZA767046B (en) 1975-12-18 1976-11-24 Improvements in or relating to microwave transistor oscillators

Country Status (17)

Country Link
US (1) US4075580A (de)
AT (1) AT359556B (de)
AU (1) AU507193B2 (de)
BE (1) BE849552A (de)
CA (1) CA1083236A (de)
CH (1) CH595720A5 (de)
DE (1) DE2557134C3 (de)
DK (1) DK561276A (de)
FR (1) FR2335998A1 (de)
GB (1) GB1570502A (de)
IT (1) IT1065433B (de)
LU (1) LU75914A1 (de)
NL (1) NL7614109A (de)
PL (1) PL108246B1 (de)
SE (1) SE413963B (de)
SU (1) SU689634A3 (de)
ZA (1) ZA767046B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494929B1 (fr) * 1980-11-27 1986-04-11 Orega Electro Mecanique Oscillateur hyperfrequence a transistor, accordable par tension
US4353038A (en) * 1981-03-31 1982-10-05 Motorola, Inc. Wideband, synthesizer switched element voltage controlled oscillator
US4378534A (en) * 1981-03-31 1983-03-29 Motorola, Inc. Wideband modulation sensitivity compensated voltage controlled oscillator
US4646360A (en) * 1984-03-07 1987-02-24 Rca Corporation Constant bandwidth RF filter with improved low frequency attenuation
US4630006A (en) * 1985-05-31 1986-12-16 Anderson Keith V Current-tuned transistor oscillator
US4684904A (en) * 1986-01-06 1987-08-04 The United States Of America As Represented By The Secretary Of The Air Force Low phase noise two port voltage controlled oscillator
JPH04256206A (ja) * 1991-02-07 1992-09-10 Mitsubishi Electric Corp Ｍｍｉｃ化発振器
JP2000151275A (ja) * 1998-11-16 2000-05-30 Murata Mfg Co Ltd 電圧制御発振器およびそれを用いた電子装置
CN114362694B (zh) * 2022-03-17 2022-05-17 壹甲子(成都)通讯有限公司 交流小信号驱动射频微波振荡器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270292A (en) * 1963-11-15 1966-08-30 Rca Corp Ultra high frequency transistor oscillator
US3649937A (en) * 1970-03-23 1972-03-14 Rca Corp Electronically tuned ultra high frequency television tuner
US4010428A (en) * 1975-09-15 1977-03-01 Siemens Aktiengesellschaft Transistor oscillator utilizing clapp circuit configuration for operation in the microwave band

Also Published As

Publication number Publication date
ATA847176A (de) 1980-04-15
GB1570502A (en) 1980-07-02
DE2557134B2 (de) 1979-02-08
NL7614109A (nl) 1977-06-21
IT1065433B (it) 1985-02-25
DE2557134C3 (de) 1979-10-04
CA1083236A (en) 1980-08-05
FR2335998A1 (fr) 1977-07-15
DE2557134A1 (de) 1977-06-30
DK561276A (da) 1977-06-19
AU2000876A (en) 1978-06-01
CH595720A5 (de) 1978-02-28
AT359556B (de) 1980-11-25
SE7613467L (sv) 1977-06-19
SU689634A3 (ru) 1979-09-30
AU507193B2 (en) 1980-02-07
FR2335998B1 (de) 1980-05-09
SE413963B (sv) 1980-06-30
BE849552A (fr) 1977-06-17
US4075580A (en) 1978-02-21
LU75914A1 (de) 1978-05-16
PL108246B1 (pl) 1980-03-31

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