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| n-th Order Current Mode Filter Design with Multiple Inputs and Single Output Based on MCCCII |
| Song Shu-xiang①; Wang Wei-dong②; Cao Cai-kai① |
| ①Hunan Institute of Technology, Hengyang 421008, China;②Gui Lin Institue of Electronic Technology, Guilin 541004, China |
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Abstract The paper presents the n-th order current mode filter circuit with multiple inputs and one output based on MCCCII (second generation Current Controlled Conveyor with Multiple outputs). The filter circuit which contains n active elements and n capacitors can produce nth order low-pass, band-pass, high-pass, band-stop filters. Various kinds of filters can be realized just by changing the amount and mode of joining external current signals to the circuit. Internal structure of circuit and amount of elements need not change. So the circuit is convenient to integrated .The paper also makes PSPICE simulation for the filter.
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Received: 02 June 2005
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2007, Vol. 29 
