(Solved): Active Filter Design Project a) By cascading a first order OP AMP RC low pass circuit with a first ...

Active Filter Design Project a) By cascading a first order OP AMP RC low pass circuit with a first order OP AMP RC high pass circuit, one can design a wide band pass filter. Provide such a design for the case in which the mid band gain is \( 12 \mathrm{~dB} \) and 3-dB bandwidth extends from \( 500 \mathrm{~Hz} \) to \( 10 \mathrm{kHz} \). Select appropriate component values under the constraint that no resistor higher than \( 100 \mathrm{kohms} \) is to be as high as possible. Determine the circuit transfer function and plot it to give the theoretical frequency response of the filter. - Implement the circuit using PSpice/Multisim. - Build the circuit using breadboard. - Acquire the voltage transfer function using function generator and oscilloscope. - Plot the measured frequency response. - Compare the theoretical, simulated and measured results by plotting then on same graph. b) Frequency scaling is a technique in which the existing frequency selective circuit element values are multiplied or divided by a suitable factor to obtain a new set of specifications. Determine frequency scaling factor for basic circuit elements; R,L and C. Apply frequency scaling of 2 to the circuit designed in part (a). Implement the circuit using PSpice/Multisim.