DocumentCode :
531333
Title :
A compact HPF with attenuation poles by using quasi-lumped elements
Author :
Yasuzumi, Takenori ; Hashimoto, Osamu ; Uwano, Tomoki
Author_Institution :
Dept. of Electr. Eng. & Electron., Aoyama Gakuin Univ., Sagamihara, Japan
fYear :
2010
fDate :
28-30 Sept. 2010
Firstpage :
1269
Lastpage :
1272
Abstract :
A compact HPF with sharp attenuation by using quasi-lumped elements is proposed. The HPF consists of parallel plate- and gap type- capacitors and an inductor line. The one block of the HPF has two sections of a constant K filter and bridge T configuration. Thus, the HPF of one block is designed and the performance is optimized by circuit simulator. With the gap capacitor adjusted the proposed HPF illustrates the sharp attenuation characteristics near the cut-off frequency. In order to improve the stopband performance, the cascaded two block HPF is examined. Its measured results show the good agreement with the simulated ones giving the sharper attenuation slope.
Keywords :
capacitors; high-pass filters; inductors; poles and zeros; attenuation poles; bridge T configuration; compact HPF; constant K filter; gap capacitor; gap type-capacitors; inductor line; parallel plate-capacitors; quasi-lumped elements; sharp attenuation characteristics;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Conference (EuMC), 2010 European
Conference_Location :
Paris
Print_ISBN :
978-1-4244-7232-1
Type :
conf
Filename :
5616138
Link To Document :
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