Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Chao-Huang Wu"'
Autor:
Chao-Huang Wu, 吳昭篁
94
In this dissertation, a new class of coupled-line bandpass filters (BPFs) with stopband extension and better selectivity, including several microstrip and two coplanar-waveguide (CPW) structures, is presented. These BPFs can find applications
In this dissertation, a new class of coupled-line bandpass filters (BPFs) with stopband extension and better selectivity, including several microstrip and two coplanar-waveguide (CPW) structures, is presented. These BPFs can find applications
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/91365475919843481385
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 54:4193-4201
Stepped-impedance resonators with diodes loaded at one end are used to develop switchable bandpass filters in this paper. The loaded diodes are used to switch the resonance conditions of the stepped-impedance resonators. The equations for resonance c
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 54:540-546
Novel microstrip coupled-line bandpass filters with extended rejection band are proposed using the transmission zeros inherently associated with the shortened coupled sections to suppress the odd spurious harmonics at (2n+1)f/sub o/ (n=1,2,...), wher
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 53:2324-2328
Novel compact parallel-coupled microstrip bandpass filters are proposed by using additional lumped inductors to realize K-inverters between coupled-line sections to achieve an equivalent to the quarter-wavelength (/spl lambda//4) resonator filters. A
Publikováno v:
IEEE Microwave and Wireless Components Letters. 17:118-120
A compact parallel-coupled coplanar-waveguide bandpass filter with good selectivity and stopband response is proposed. By using the quarter-wavelength resonators in implementation, the filter size can be reduced and no spurious passband is observed a
Publikováno v:
IEEE Microwave and Wireless Components Letters. 15:579-581
A compact coupled-line bandpass filter with multiple capacitive cross-couplings to create four transmission zeros is proposed. The locations of transmission zeros can be adjusted by varying the values of cross-coupled capacitances so as to improve th
Publikováno v:
2006 Asia-Pacific Microwave Conference.
The compact coupled-line bandpass filters with two capacitive cross-couplings to create four transmission zeros are proposed. The locations of transmission zeros can be adjusted by varying the values of cross-coupled capacitances so as to improve the
Publikováno v:
2006 European Microwave Conference.
Compact microstrip parallel-coupled bandpass filters with two capacitive cross-couplings for creating multiple transmission zeros are proposed. The locations of transmission zeros can be adjusted by varying the values of cross-coupled capacitances so
Publikováno v:
2005 European Microwave Conference.
Compact microstrip bandpass filter with two transmission zeros is proposed based on one-eighth wavelength (/spl lambda//8) coupled-line sections. The proposed filter occupies only half of the circuit area of conventional parallel coupled-line bandpas
Publikováno v:
2005 European Microwave Conference.
A compact coupled-line bandpass filter with two capacitively cross-coupled paths to create multiple transmission zeros is proposed. The locations of transmission zeros can be adjusted by varying the values of cross-coupled capacitances so as to impro