Versatile DVCC-based Universal Voltage-mode Biquadratic Filter
This paper introduces a versatile DVCC-based universal voltage-mode filter with three inputs and three outputs.The proposed circuit employs two difierential voltage current conveyors as active elements together with two grounded capacitors and two resistors.Either applications two-input three-output or three-input single-output can be realized in the same configuration.It is more versatile than the universal one with single input and three outputs or the universal one with three inputs and single output.In the operation of two-input three-output,the lowpass,bandpass highpass and bandreject can be realized simultaneously.In the operation of three-input single-output,the lowpass,bandpass,highpass,bandreject and allpass can be realized from the same configuration without any inverting-type voltage input signals or double input voltage signals.The proposed circuit maintains the following advantages:(i)the employment two grounded capacitors ideal for integrated circuit implementation,(ii)no need to impose component choice,(iii)no need to employ inverting-type voltage input signals,and(iv)low active and passive sensitivity performances.HSPICE simulations with TSMC 0.18μm 1P6M CMOS technology and ±0:9V supply voltages to verify the theoretical results.
Hua-Pin Chen Yen-Hung Lin Wen-Hsuan Wu Chun-Lin Li
Department of Electronic Engineering,Ming Chi University of Technology,Taiwan,R.O.C.
国际会议
Progress in Electromagnetics Research Symposium 2011(2011年电磁学研究新进展学术研讨会)
苏州
英文
480-483
2011-09-01（万方平台首次上网日期，不代表论文的发表时间）