Amplitude Tilt Active Equalizer for Frequency and Temperature Compensation

被引:24
作者
Bera, Subhash Chandra [1 ]
机构
[1] Indian Space Res Org, Ctr Space Applicat, Ahmadabad 380015, Gujarat, India
关键词
Active equalizer; gain flatness; p-i-n diode; temperature compensation;
D O I
10.1109/LMWC.2011.2152385
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This letter presents p-i-n diode based amplitude tilt active equalizer for frequency and temperature compensation of microwave circuits and systems. The proposed equalizer is capable to generate positive as well as negative slope as a function of operating frequency without change of insertion loss at the center frequency of operation by adjusting bias current of the p-i-n diodes. The equalizer is also suitable for temperature compensation in addition to the slope correction of the circuits and systems. Here design, and test results of the equalizer up to +/-8 dB attenuation slope over 3-5 GHz frequency band is presented.
引用
收藏
页码:344 / 346
页数:3
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