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1986 Vol. 8, No. 3
Display Method:
1986, 8(3): 161-168.
Abstract:
A new kind of high Q (quality factor) analogue inductor (L=50 H, Q=98.8) and lowloss (loss resistance Re may approach zero, i.e, Q) capacity multiplier composed of complementary composite follower using field effect and dipolar transistors is propose...
A new kind of high Q (quality factor) analogue inductor (L=50 H, Q=98.8) and lowloss (loss resistance Re may approach zero, i.e, Q) capacity multiplier composed of complementary composite follower using field effect and dipolar transistors is propose...
1986, 8(3): 169-179.
Abstract:
An algorithm for circuit yield estimation and optimization is described. To obtain the first and second derivatives of yield with respect to center and get the optimal circuit center, the Monte Carlo analysis and Newton method are employed. By using ...
An algorithm for circuit yield estimation and optimization is described. To obtain the first and second derivatives of yield with respect to center and get the optimal circuit center, the Monte Carlo analysis and Newton method are employed. By using ...
1986, 8(3): 180-187.
Abstract:
Based on the work on reflector antenna with circularly projected aperture accomplished by E. Mittra and others (1979), this paper extends the Jacobi-Bessel series method in analysis of reflector antenna to the area where far-field of paraboloid refle...
Based on the work on reflector antenna with circularly projected aperture accomplished by E. Mittra and others (1979), this paper extends the Jacobi-Bessel series method in analysis of reflector antenna to the area where far-field of paraboloid refle...
1986, 8(3): 188-195.
Abstract:
A universal form of the M and N vector wave f unctions and its normalized integration constants for the regular boundary condition in Cartesian, cylindrical and spherical coordinates are given, and then the eorresponding dyadic Green s functions are ...
A universal form of the M and N vector wave f unctions and its normalized integration constants for the regular boundary condition in Cartesian, cylindrical and spherical coordinates are given, and then the eorresponding dyadic Green s functions are ...
1986, 8(3): 196-203.
Abstract:
This is the second part of our work on DGF at the source region in circular waveguides. With the application of the main results of the first part, a systematic investigation on the general properties of DGF at the source region is given. The dyadic ...
This is the second part of our work on DGF at the source region in circular waveguides. With the application of the main results of the first part, a systematic investigation on the general properties of DGF at the source region is given. The dyadic ...
1986, 8(3): 204-208.
Abstract:
In this paper, a new calculation method of multienergy implantation i.e., eqivalent area method has been proposed. According to the requirement for designing the specific device, a variety of concentration and implantation energy profile which can be...
In this paper, a new calculation method of multienergy implantation i.e., eqivalent area method has been proposed. According to the requirement for designing the specific device, a variety of concentration and implantation energy profile which can be...
1986, 8(3): 209-216.
Abstract:
In this paper, a Monte Carlo simulation of the energy dissipation profiles of 30, 50 and 100 keV incident beams in this film (0.4 m) electon resist, polymethyl methacrylate (PMMA), on thick silicon substrate in electron beam lithography is preaented....
In this paper, a Monte Carlo simulation of the energy dissipation profiles of 30, 50 and 100 keV incident beams in this film (0.4 m) electon resist, polymethyl methacrylate (PMMA), on thick silicon substrate in electron beam lithography is preaented....
1986, 8(3): 217-222.
Abstract:
The spectra of the optical absorption conficient in the low absorption region are obtained by using a normalization procedure for the photoconductivity spectra. The results are explained in terms of optieal transitions of electrons from loealized sta...
The spectra of the optical absorption conficient in the low absorption region are obtained by using a normalization procedure for the photoconductivity spectra. The results are explained in terms of optieal transitions of electrons from loealized sta...
1986, 8(3): 223-227.
Abstract:
In this paper, the experimental resnlts of a high gain broadband backfire antenna are given. The antenna is designed on the fundamental theory of backfire antenna given by the author (1982). And then the theory is verified by the experiment.
In this paper, the experimental resnlts of a high gain broadband backfire antenna are given. The antenna is designed on the fundamental theory of backfire antenna given by the author (1982). And then the theory is verified by the experiment.
1986, 8(3): 228-234.
Abstract:
A PAL 2-D adaptive separating method with which the characteristies of filters can be controlled by image edge directions at local areas is proposed. The filters and control algorithm for the 4fsc sampling system are designed. This method has the adv...
A PAL 2-D adaptive separating method with which the characteristies of filters can be controlled by image edge directions at local areas is proposed. The filters and control algorithm for the 4fsc sampling system are designed. This method has the adv...
1986, 8(3): 235-240.
Abstract:
The slices of Cu-Al-Mg alloy with thickness of 0.1 mm are prepared. Some samples are respectively activated at the tempertures of 590℃ and 620℃. The seeondary emission factors () are determined. The composition of the surface and the electron binding...
The slices of Cu-Al-Mg alloy with thickness of 0.1 mm are prepared. Some samples are respectively activated at the tempertures of 590℃ and 620℃. The seeondary emission factors () are determined. The composition of the surface and the electron binding...
