کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
449748 | 1443245 | 2007 | 8 صفحه PDF | دانلود رایگان |

A general synthesis procedure is given for a versatile signal flow graph realization of a general transfer function by using current differencing buffered amplifier (CDBA). The proposed configuration uses n+1n+1 CDBAs, n capacitors and at most 2n+42n+4 resistors. This number of resistors can be reduced to n+1n+1 for special cases. The circuit is eligible to obtain a variety of transfer characteristics with the same common denominator polynomial, and it is easily converted to different modes of operations. It is straightforward to find the values of the passive elements from the coefficients of the transfer function to be realized. Simulations results are obtained by using commercially available active component AD844 and CMOS technology as well. All of these make the proposed circuit attractive.
Journal: AEU - International Journal of Electronics and Communications - Volume 61, Issue 1, 2 January 2007, Pages 35–42