Universal voltage-mode biquad filter using voltage differencing transconductance amplifier

被引：0
作者：
Prasad, Dinesh [1 ]
Bhaskar, Data Ram [1 ]
Srivastava, Mayank [2 ]
机构：
[1] Jamia Millia Islamia, FO Engn & Technol, DO Elect & Commun Engn, New Delhi 110025, India
[2] Amity Univ, Amity Sch Engn & Technol, Sect 125, Noida, UP, India
来源：
INDIAN JOURNAL OF PURE & APPLIED PHYSICS | 2013年 / 51卷 / 12期
关键词：
Voltage mode filter; Voltage differencing transconductance amplifier; Analog signal processing; MISO-type; MINIMUM NUMBER; SINGLE; ELEMENTS;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A new voltage mode multi input single output (MISO) type biquad is proposed. The proposed configuration employs one voltage differencing transconductance amplifier (VDTA) as the active element, two capacitors and a grounded resistor. The configuration realizes all five filter functions [i.e. Low Pass (LP), High Pass (HP), Band Pass (BP), Notch (BR) and All Pass (AP)] without any matching condition. The natural frequency (omega(0)) and bandwidth (BW) are independently tunable. The workability of proposed configuration has been verified using SPICE simulation with TSMC CMOS 0.18 mu m process parameters.
引用
收藏
页码：864 / 868
页数：5
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