How does this compare to the plot in Part 2.ĥ. Plot the magnitude (dB) of the response and comment on the slope outside of the cut-off frequency. Use a value of 15kHz for fc and C = 10nF. Using Multisim simulate the 2nd order High Pass Filter in Figure 5 using the correct equations to find the values of the components.

Comment on how the cut-off frequency and the slope of the roll off compare to that of Part 1 above.Ĥ.

The value of R should be Ω and the cut-off frequency should be 15kHz. Using Multisim simulate the 2nd order Low Pass Filter in Figure 3 using the correct equations to find the values of the components. The cut-off frequency should be 15 kHz and the value of R = Ω.ģ. Plot the magnitude (dB) using a AC input source (set to 1 V) with AC SWEEP from 1 Hz to 100 kHz. Using Multisim simulate the 1st order Low Pass Filter in Figure 1 using the correct equations to find the value needed for the capacitor. How could these higher order filters be improved?Ģ. Examine the effect of producing a 2nd order and a 3rd order by simply duplicating and cascading the stages. Use Multisim to examine its frequency response. Ensure you attachment bode plots etc to report and any calculations and comments.ġ.Ĝonstruct a passive low pass filter consisting of a 10kΩ resistor and a 10nF capacitor. Build the following circuits in Multisim (designs will be provided in Lab 4 attachment).

Multisim 12 ac sweep