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1986 Vol. 8, No. 2
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1986, 8(2): 81-94.
Abstract:
The wave propagation in the warm ionosphere is studied in this paper. The dispersion relation of refractive index (n) of the waves is derived and the equation of q in the warm stratified ionosphere is inferred. All these equations have been used in s...
The wave propagation in the warm ionosphere is studied in this paper. The dispersion relation of refractive index (n) of the waves is derived and the equation of q in the warm stratified ionosphere is inferred. All these equations have been used in s...
1986, 8(2): 95-103.
Abstract:
In this paper, satellite peaks of Ti and Ni in electron appearance potential spectroscopy are researched. On the basis of multiple split theory of atomic energy level and perturbation theory, the relevant energy levels of satellite peak are obtained ...
In this paper, satellite peaks of Ti and Ni in electron appearance potential spectroscopy are researched. On the basis of multiple split theory of atomic energy level and perturbation theory, the relevant energy levels of satellite peak are obtained ...
1986, 8(2): 104-109.
Abstract:
A new design is proposed for long P+IN+ type Ge magnetodiode with a high recombination region on one side. The optimal relation is established between its length (l), depth (d), width () and resistivity () for designing Ge magnetodiode: (/) (l/d)3=10...
A new design is proposed for long P+IN+ type Ge magnetodiode with a high recombination region on one side. The optimal relation is established between its length (l), depth (d), width () and resistivity () for designing Ge magnetodiode: (/) (l/d)3=10...
1986, 8(2): 110-118.
Abstract:
A method of computing potential distribution, electron trajectories and deflection parameters of the travellingwave deflection system is introduced. An approximate expression of potential distribution is obtained. The results of computation agree wel...
A method of computing potential distribution, electron trajectories and deflection parameters of the travellingwave deflection system is introduced. An approximate expression of potential distribution is obtained. The results of computation agree wel...
1986, 8(2): 119-124.
Abstract:
The thickness of transmission-mode photocathode affects directly its photoelectric efficiency and spectral response. In this paper, the relationships between the thickness and the optical absorption of photocathode and the escape depth of photoelectr...
The thickness of transmission-mode photocathode affects directly its photoelectric efficiency and spectral response. In this paper, the relationships between the thickness and the optical absorption of photocathode and the escape depth of photoelectr...
1986, 8(2): 125-134.
Abstract:
The characteristic impedances of TEM or quasi-TEM transmission lines with arbitrarily cross-sectional conductors and arbitrarily filled dielectrics are caleulated by moment method. Formulation is based on the analysis of two dimemsional electrostatic...
The characteristic impedances of TEM or quasi-TEM transmission lines with arbitrarily cross-sectional conductors and arbitrarily filled dielectrics are caleulated by moment method. Formulation is based on the analysis of two dimemsional electrostatic...
1986, 8(2): 145-150.
Abstract:
In this paper, an introduction of an auto-tracking parabolic remote sensing antenna with dual mode Archimedian spiral feed is given. Theoretical analysis, calculation and experimental measurement are made. The theoretical results are coincident with ...
In this paper, an introduction of an auto-tracking parabolic remote sensing antenna with dual mode Archimedian spiral feed is given. Theoretical analysis, calculation and experimental measurement are made. The theoretical results are coincident with ...
1986, 8(2): 151-154.
Abstract:
The superconducting magnet system is a important part of the free-electron cyclotron maser. In tris paper a new super conducting magnet system is designed and tested. It consists of a main supereonductang magnet, a gradient superconducting magnet, a ...
The superconducting magnet system is a important part of the free-electron cyclotron maser. In tris paper a new super conducting magnet system is designed and tested. It consists of a main supereonductang magnet, a gradient superconducting magnet, a ...
1986, 8(2): 155-157.
Abstract:
A simple but high-efficient UV surf ace cleaning method for removing absorbed hydrocarbons from GaAs surface is described. The analytic results of Auger spectra show that the method is very effective.
A simple but high-efficient UV surf ace cleaning method for removing absorbed hydrocarbons from GaAs surface is described. The analytic results of Auger spectra show that the method is very effective.
1986, 8(2): 158-160.
Abstract:
In this paper, the characters of gas discharge with low freqnency external electrodes are investigated. Some possible applications of this kind of gas discharge are sug gested.
In this paper, the characters of gas discharge with low freqnency external electrodes are investigated. Some possible applications of this kind of gas discharge are sug gested.
1986, 8(2): 135-141.
Abstract:
In 1979, Fu and his colleagues presented their work of realizing Maxwall's demon, theoretically and experimentally, in Journal of Shanghai Jiaotong University. Fu declared that a permanent current was obtained in their device. This means that a new m...
In 1979, Fu and his colleagues presented their work of realizing Maxwall's demon, theoretically and experimentally, in Journal of Shanghai Jiaotong University. Fu declared that a permanent current was obtained in their device. This means that a new m...
1986, 8(2): 142-144.
Abstract:
In this paper, the main issure presented in author s paper published in Journal of Electronics (Vol. 4 No. 4, July, 1982) and Proceedings of International Symposium on Circuits and Systems (Rome, May, 1982)about the effects of unlocked loop on the LF...
In this paper, the main issure presented in author s paper published in Journal of Electronics (Vol. 4 No. 4, July, 1982) and Proceedings of International Symposium on Circuits and Systems (Rome, May, 1982)about the effects of unlocked loop on the LF...
