الفهرس | Only 14 pages are availabe for public view |
Abstract The purpose of this thesis is to offer the possibility of fully integrating filtering function, hence we used he switched- capacitor opproach. This technique makes use of the unique properties of metal - oxide -semiconductor (MOS) integrated - circuit technology. The original idea behimed the ferst integrated. Switched-capacitor filters was to replace the rasistors of active RC filter by opproximately equivaleut (implementation) periadically switched- copacitors. The transfer functions of these switched - capicitor filters are then deterimined by capacitor ratios only which can be realized to a high precision using MOS integrated circuit technology. Hence we mant to make use of the periodic switching of capacitors to abtain usful analog function, general equivalence between resistor - capacitor (R-C) networks o, which the resistor are replaced by combinations of capacitors and switches. |