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1985 Vol. 7, No. 2
Display Method:
1985, 7(2): 81-91.
Abstract:
Two topological expressions (A) and (B) and their proofs for general k-order cofaetor of the indefinite-admittance matrix of an aetive networks are presented. The expression (A) is the unification and extension of Chen s topological expressions (1965...
Two topological expressions (A) and (B) and their proofs for general k-order cofaetor of the indefinite-admittance matrix of an aetive networks are presented. The expression (A) is the unification and extension of Chen s topological expressions (1965...
1985, 7(2): 92-97.
Abstract:
In order to study the approach of realizing a high level system on circuits design, an experimental modei system named Bloek is proposed and described in this paper. The Block system is able to work out automatically the diagram of an analogous eireu...
In order to study the approach of realizing a high level system on circuits design, an experimental modei system named Bloek is proposed and described in this paper. The Block system is able to work out automatically the diagram of an analogous eireu...
1985, 7(2): 98-107.
Abstract:
Based on the cavity modei theory, a set of simple formulas and graphs for calculating both the radiation pattern bandwidth and the impedance bandwidth of a rectangular microstrip antenna are presented with experimental verification. Three kinds of ap...
Based on the cavity modei theory, a set of simple formulas and graphs for calculating both the radiation pattern bandwidth and the impedance bandwidth of a rectangular microstrip antenna are presented with experimental verification. Three kinds of ap...
1985, 7(2): 108-113.
Abstract:
Transient photoresponse spectra in -Si: H film with sandwich structure are measured. It is found that at the starting part of these curves anomalous pulse appears under either a small forward bias or a small reverse one. The pulse amplitude decreases...
Transient photoresponse spectra in -Si: H film with sandwich structure are measured. It is found that at the starting part of these curves anomalous pulse appears under either a small forward bias or a small reverse one. The pulse amplitude decreases...
1985, 7(2): 114-120.
Abstract:
A study of the magnetic domain structure of (Sm, Gd, Er)Co5 magnet by magneto-optical Kerr effect is presented. Two samples with different intrinsic eoercive forces are compared one another in their variations in the domain structure during different...
A study of the magnetic domain structure of (Sm, Gd, Er)Co5 magnet by magneto-optical Kerr effect is presented. Two samples with different intrinsic eoercive forces are compared one another in their variations in the domain structure during different...
1985, 7(2): 121-126.
Abstract:
In this paper the general expression of the filling factor of spherical storage bulb for the hydrogen maser is derived. The filling factors for the cases where sizes of cavity and spherical storage bulb chosen arbitrarily were calculated and the rela...
In this paper the general expression of the filling factor of spherical storage bulb for the hydrogen maser is derived. The filling factors for the cases where sizes of cavity and spherical storage bulb chosen arbitrarily were calculated and the rela...
1985, 7(2): 127-135.
Abstract:
This paper describes the computation methods of the deflection field of the deflection yoke with wedge profile and the electrostatic deflector with planar electrodes. The wedge yokes can be combined into various magnetic deflectors, which would offer...
This paper describes the computation methods of the deflection field of the deflection yoke with wedge profile and the electrostatic deflector with planar electrodes. The wedge yokes can be combined into various magnetic deflectors, which would offer...
1985, 7(2): 136-143.
Abstract:
Because of the nonconservation of energy in Rowe s modei for large signal interaction in TWT, Rowe s modei produces considerable error in TWT design, especially for a velocity-tapered one, A modified model which is based on energy conservation is sug...
Because of the nonconservation of energy in Rowe s modei for large signal interaction in TWT, Rowe s modei produces considerable error in TWT design, especially for a velocity-tapered one, A modified model which is based on energy conservation is sug...
1985, 7(2): 144-151.
Abstract:
This paper continues the study in autherls former paper (1982). According to the theorem for generating 1-factors by star product described in former paper, we consider a class of special graphs at first, for which the relations between star product ...
This paper continues the study in autherls former paper (1982). According to the theorem for generating 1-factors by star product described in former paper, we consider a class of special graphs at first, for which the relations between star product ...
1985, 7(2): 152-157.
Abstract:
The stlspended microstrip line is used widely in the microwave integrated circuits due to its low loss property and large size. The frequeney eharacteristics of suspended microstrip lines are analyzed by using the spectral domain immittance approach....
The stlspended microstrip line is used widely in the microwave integrated circuits due to its low loss property and large size. The frequeney eharacteristics of suspended microstrip lines are analyzed by using the spectral domain immittance approach....
1985, 7(2): 158-160.
Abstract:
This paper describes a simple design method of a vertical polarized antenna operated in the X-Band. This antenna consists of longitudinal shunt slotted array at the broad side of rectangular waveguide and metallic horned plates.A real size model was ...
This paper describes a simple design method of a vertical polarized antenna operated in the X-Band. This antenna consists of longitudinal shunt slotted array at the broad side of rectangular waveguide and metallic horned plates.A real size model was ...
