The portion of the radio spectrum shown in Figure P14–56 is the result you want after you design a suitable filter and amplifier. The passband gain desired is 100 dB and the

‘‘shoulders’’ of your filter should have a roll-off of120 dB per decade. Design a wide-band filter and amplifier that is flat in the pass band and has a bandwidth of 1 MHz with a lower cutoff frequency of 1 MHz that meets all of these criteria.

Use OrCAD to validate your design.