IL43866A - Microwave power accumulator - Google Patents

Microwave power accumulator

Info

Publication number
IL43866A
IL43866A IL43866A IL4386673A IL43866A IL 43866 A IL43866 A IL 43866A IL 43866 A IL43866 A IL 43866A IL 4386673 A IL4386673 A IL 4386673A IL 43866 A IL43866 A IL 43866A
Authority
IL
Israel
Prior art keywords
resonator
coaxial
circuits
arrangement according
microwave arrangement
Prior art date
Application number
IL43866A
Other versions
IL43866A0 (en
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL43866A0 publication Critical patent/IL43866A0/en
Publication of IL43866A publication Critical patent/IL43866A/en

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
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
    • H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
    • H03B9/143—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance using more than one solid state 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
    • H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
    • H03B7/12—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance
    • H03B7/14—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance active element being semiconductor device
    • H03B7/146—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance active element being semiconductor device with several semiconductor devices

Claims (6)

1. A microwave arrangement suitable as power generator or amplifier having a plurality of coaxial circuits provided each with a solid body diode with a negative resistance at one end with a lossy termination element at the other end, all circuits being connected to a hollow cavity resonator which synchronises the signals delivered by the individual circuits and combines their power, wherein the coaxial circuits are disposed at the periphery of the hollow cavity resonator of circular cross section in such a manner that their axes extend parallel to the axis of the resonator and that they are fixedly connected to the hollow space resonator at a distance from the said solid body diode, which is determined with respect to the wavelength λ corresponding to the resonance frequency of the resonator.
2. A microwave arrangement according to Claim 1, wherein each coaxial circuit comprises a quarter wave (λ/4) impedance transformer which is coupled to the diode by an inner conductor of the" coaxial circuit.
3. A microwave arrangement according to Claim 2, wherein the termination element of each coaxial circuit consists of a ferrite cylinder, whose end is situated at a distance from the quarter wave transformer (λ/4) equal to a multiple of the wave length λ.
4. · A microwave arrangement according to any of the preceding claims , wherein the hollow cavit resonator is placed at a distance from the diode, corresponding to an odd multiple of a quarter of the wavelength.
5. A microwave arrangement according to any of the preceding claims, wherein the inner conductors of the coaxial circuits are disposed over part of their length within a scalloped or semicircular wall portion of the outer housing of the hollow 43866/3 space resonator which housing also forms portions of the outer conductors of the coaxial circuits. ;!4
6. A microwave arrangement according to any of the preceding claims, wherein the diodes are impact avalanche transit time (IMPATT) diodes. PARTNERS SC:CB
IL43866A 1973-01-19 1973-12-20 Microwave power accumulator IL43866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32493873A 1973-01-19 1973-01-19

Publications (2)

Publication Number Publication Date
IL43866A0 IL43866A0 (en) 1974-03-14
IL43866A true IL43866A (en) 1976-06-30

Family

ID=23265775

Family Applications (1)

Application Number Title Priority Date Filing Date
IL43866A IL43866A (en) 1973-01-19 1973-12-20 Microwave power accumulator

Country Status (8)

Country Link
JP (1) JPS49106757A (en)
DE (1) DE2400488B2 (en)
FR (1) FR2214978B1 (en)
GB (1) GB1456136A (en)
IL (1) IL43866A (en)
IT (1) IT1002707B (en)
NL (1) NL157162C (en)
SE (1) SE389951B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188590A (en) * 1977-11-25 1980-02-12 Hughes Aircraft Company Conical power combiner
FR2425177A1 (en) * 1978-05-03 1979-11-30 Thomson Csf HYPERFREQUENCY CIRCUIT WITH RESONANT CAVITY EQUIPPED WITH PAIRS OF PERIPHERAL DIODES, AND DEVICE USING SUCH A CIRCUIT
US4189684A (en) * 1978-11-02 1980-02-19 Raytheon Company Microwave power combiner
JP2614037B2 (en) * 1985-06-18 1997-05-28 財団法人 半導体研究振興会 Ultra high frequency negative resistance semiconductor oscillator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234864A (en) * 1968-07-19 1971-06-09 Nippon Electric Co Improvements in solid state oscillator devices
US3534293A (en) * 1968-09-27 1970-10-13 Bell Telephone Labor Inc Oscillator circuit
US3628171A (en) * 1970-08-07 1971-12-14 Bell Telephone Labor Inc Microwave power combining oscillator circuits

Also Published As

Publication number Publication date
DE2400488A1 (en) 1974-08-15
NL157162B (en) 1978-06-15
JPS49106757A (en) 1974-10-09
SE389951B (en) 1976-11-22
FR2214978A1 (en) 1974-08-19
GB1456136A (en) 1976-11-17
IL43866A0 (en) 1974-03-14
NL7400746A (en) 1974-07-23
FR2214978B1 (en) 1978-03-24
DE2400488B2 (en) 1978-03-16
IT1002707B (en) 1976-05-20
NL157162C (en) 1980-05-16

Similar Documents

Publication Publication Date Title
US7123200B1 (en) Sea surface antenna
US4590446A (en) Radial waveguide power divider/combiner
US3394373A (en) Combined oscillator and folded slot antenna for fuze useful in small projectiles
KR890017826A (en) Beam powered antenna
ES2142785T3 (en) EMP WIDE DOWNLOADER.
US3348228A (en) Circular dipole antenna array
SE7909547L (en) Radiofrequency
CN108767406A (en) Microwave high-isolation multichannel cavity power divider
IL43866A (en) Microwave power accumulator
US2854645A (en) Wide band waveguide circuitry
US3984788A (en) Negative resistance microwave power generator
US3883828A (en) High-power coupler synthesis
US2647219A (en) Catcher circuits for velocity modulation tubes
CA1136230A (en) Power combiner
US4090152A (en) Push-pull oscillator circuit with power combining cavity
US3379956A (en) Floating diode harmonic multiplier
US2266502A (en) Coupling system
US2558748A (en) Radio-frequency filter
US3900849A (en) Conical unbalanced spiral radar modulator
US3333203A (en) Pulse generator with standing wave energy storage
SU1478281A1 (en) Multidiode power adder
US4066979A (en) Negative resistance microwave circuit comprising one or more pairs of diodes
US4286229A (en) Waveguide structure for selectively coupling multiple frequency oscillators to an output port
SU849342A1 (en) Multichannel power divider
JPH0526801Y2 (en)