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1985 Vol. 7, No. 5
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1985, 7(5): 323-328.
Abstract:
The breakdown processes of the flute-type hollow cathode discharge was observed by a low-light level TV eamera of the SEM (Silicon Electron Multiplication) type, the most sensitive one of low-light level cameras of modern industry. An explantion for ...
The breakdown processes of the flute-type hollow cathode discharge was observed by a low-light level TV eamera of the SEM (Silicon Electron Multiplication) type, the most sensitive one of low-light level cameras of modern industry. An explantion for ...
1985, 7(5): 329-340.
Abstract:
Stating from the kinetic theory, the signifieance of eigenline integral is discussed. The effect of the equilibrium distribution function f0 on analytic results is fully investigated. In ease of the interaction between TEmn field in a circular wavegu...
Stating from the kinetic theory, the signifieance of eigenline integral is discussed. The effect of the equilibrium distribution function f0 on analytic results is fully investigated. In ease of the interaction between TEmn field in a circular wavegu...
1985, 7(5): 341-347.
Abstract:
The moment method based on the concepts of linear spaee can be applied not only to numerieal computation of the Electromagnetic field, but also to the analytic solution. By taking the eigenfunetions as basis functions and test funetions, a very simpl...
The moment method based on the concepts of linear spaee can be applied not only to numerieal computation of the Electromagnetic field, but also to the analytic solution. By taking the eigenfunetions as basis functions and test funetions, a very simpl...
1985, 7(5): 348-355.
Abstract:
On the basis of the equation of Fresnel-Kirchhoff scalar diffraction field, it is shown that the impulse responses of parallel-fed aperture antennas of arbitrary configurations with arbitrary aperture amplitude distributions and those of end-fed rect...
On the basis of the equation of Fresnel-Kirchhoff scalar diffraction field, it is shown that the impulse responses of parallel-fed aperture antennas of arbitrary configurations with arbitrary aperture amplitude distributions and those of end-fed rect...
1985, 7(5): 356-365.
Abstract:
In this paper, (1) The concept of gencralized hybrid basis is introduced and the hybrid analysis given by the author in 1982 is extended to the generalized bybrid analysis. (2) The coneept of generalized diakoptics is introduced and the one-to-one co...
In this paper, (1) The concept of gencralized hybrid basis is introduced and the hybrid analysis given by the author in 1982 is extended to the generalized bybrid analysis. (2) The coneept of generalized diakoptics is introduced and the one-to-one co...
1985, 7(5): 366-373.
Abstract:
An pfficient DC fault simulation algorithm for nonliuear eircuits is proposed in which Householder s transform and the method of partitioned matrices are used to minimize the numher of operations for fault simulation. The algorithm is also applicable...
An pfficient DC fault simulation algorithm for nonliuear eircuits is proposed in which Householder s transform and the method of partitioned matrices are used to minimize the numher of operations for fault simulation. The algorithm is also applicable...
1985, 7(5): 374-380.
Abstract:
The design considerations and experimental results of compact low noice GaAs MESFET amplifiers for UHF operation were described in this paper. The miniaturized and optimized circuits were obtained by means of special matching network and CAD techniqu...
The design considerations and experimental results of compact low noice GaAs MESFET amplifiers for UHF operation were described in this paper. The miniaturized and optimized circuits were obtained by means of special matching network and CAD techniqu...
1985, 7(5): 381-384.
Abstract:
The phase distribution of laser fields is measured by displacement process. The precision of measurement is within 1.5. This method is also available for undontact measurement of precision optical elements.
The phase distribution of laser fields is measured by displacement process. The precision of measurement is within 1.5. This method is also available for undontact measurement of precision optical elements.
1985, 7(5): 385-390.
Abstract:
In this paper, a microwave switch with optional power division ratio, which uscs PIN diode for controlling, is introduced Analytic formulas are given. They are straightforward and feasible for engineering purposes. The theoretical analysis is ia good...
In this paper, a microwave switch with optional power division ratio, which uscs PIN diode for controlling, is introduced Analytic formulas are given. They are straightforward and feasible for engineering purposes. The theoretical analysis is ia good...
1985, 7(5): 391-392.
Abstract:
PbNb2O6-PbCrO4-PZT piezoelectric ceramies with low radial coupling coefficient has been developed. Its chemical equation is given.This kind of ceramies is characterized by kp=0.15, QM=5000, △f/fr=610-6. It has been used successfully to make low-frequ...
PbNb2O6-PbCrO4-PZT piezoelectric ceramies with low radial coupling coefficient has been developed. Its chemical equation is given.This kind of ceramies is characterized by kp=0.15, QM=5000, △f/fr=610-6. It has been used successfully to make low-frequ...
1985, 7(5): 393-394.
Abstract:
A simple technology of dieleetric-insulated crossover for the interwoven intercon-ductors of microwave non-reciprocal junction made of ferrite material is presented. It is aimed at simplifying the complicated processes by using the ZrO2-air double la...
A simple technology of dieleetric-insulated crossover for the interwoven intercon-ductors of microwave non-reciprocal junction made of ferrite material is presented. It is aimed at simplifying the complicated processes by using the ZrO2-air double la...
1985, 7(5): 395-400.
Abstract:
The effects of the growth conditions of two-phase solution liquid phase epitaxy (LPE) (i.e. growth temperature, cooling rates and solution oomposition) on lattiee mismatch and bandgap wavelength in GaInAs/InP heterojunction LPE layers have been inves...
The effects of the growth conditions of two-phase solution liquid phase epitaxy (LPE) (i.e. growth temperature, cooling rates and solution oomposition) on lattiee mismatch and bandgap wavelength in GaInAs/InP heterojunction LPE layers have been inves...
