Simulate via MATLAB

Filters A filter is an electrical network of circuit elements that is designed to pass signals within a certain frequency range and reject (or attenuate) signals with frequencies outside this range. When resistors and capacitors (and inductors) c V. passive low pass filter passive low pass filter response are used to design filters, they are known as passive filters (because they have no active components). However, by incorporating amplifiers along with these passive components, an active filter is produced. Advantages of active v R V. filters include the ability of generating gain, and the ease of cascading filters (to produce higher order filters or to produce band pass/stop filters). passive high pass filter passive high pass filter response Using Pspice simulation AC sweep tool to obtain the curves for (a) low passive filter and (b) high passive file, when take wt-cos at (v) and -2rf, f takes value from .001 Hz through 106 Hz. h-500