Designa low-pass filter that reduces magnitude of H(jw) to 0.4for the signal with 10(X+4)Hz.
a)Use 10 Ω resistor and calculate the value of the inductance ofthe filter. Calculate the cutoff frequency of the filter
.b)Design another filter for the same purpose by using the sameresistorcombined with a capacitor.Find the value of thecapacitance.Find the magnitudes of H(jw) for 2Hz and 200 Hzfrequencies and sketch the frequency response graph of thefilter
c)(20+Y)Ωresistive loadis connected across the output terminalsof the second filter. Find the new cutoff frequency (in hertz)ofthe loaded filter.Explain the effect of connecting load byconsidering the new cutoff frequency. Derive an expression for thenew transfer function for the loaded cases.
X=6 Y=0
