Reconstruct the original signal with a higher order low
pass filter. Which Sampling method (Natural, Flat-top,...
Reconstruct the original signal with a higher order low
pass filter. Which Sampling method (Natural, Flat-top,
Sample-and-hold) can be easy to reconstruct the signal? Explain
your observations.
Butterworth filter
a)Design a 5th order low pass Butterworth low-pass filter with a
cut-off frequency of 1592 Hz and a dc gain of 3dB. Find and present
the mathematical transfer function of the filter, showing all your
steps.
b) Write a Matlab code to plot the magnitude of this function
with a linear scale in dB units on the ordinate, and a log scale of
frequency on the abscissa.
The plot range should be: ordinate- linear scale from -100dB to...
In
matlab using a RC low pass filter Create a 1 Hz input signal (with
amplitude of one). Corrupt the input signal with signals greater
than or equal to 100 Hz and/or random noise. Use
randn(length(v_in,1)) to test filter
Using a general Op-Amp 741, design a first order and a
second-order low-pass filter with cut off frequent of 5kHz. Subject
sinusoidal inputs with frequency from 1kHz to 10kHz and plot the
frequency responses for both the filters and provide your
opinion.
Design and build an active second order low pass filter with cut
off frequency of 8kHz using opamp
-Show circuit diagram
-Show input voltage and frequency
- Show all calculations and placement of indicator to measure
output frequency to measure cut off
I need to obtain an approximate implementation of a Butterworth
low pass first order filter using P-spice. It suppose to have a
cutoff frequency of 1000Hz and the attenuation cutoff frequencies
fixed at 3db.
Design and build an active second order low pass filter with cut
off frequency of 8kHz
-Show circuit diagram
-Show input voltage and frequency
- Show all calculations and placement of indicator to measure
output frequency to measure cut off
Designa low-pass filter that reduces magnitude of H(jw) to 0.4
for the signal with 10(X+4)Hz.
a)Use 10 Ω resistor and calculate the value of the inductance of
the filter. Calculate the cutoff frequency of the filter
.b)Design another filter for the same purpose by using the same
resistorcombined with a capacitor.Find the value of the
capacitance.Find the magnitudes of H(jw) for 2Hz and 200 Hz
frequencies and sketch the frequency response graph of the
filter
c)(20+Y)Ωresistive loadis connected across the...
Find the area (in mm2) needed for each element to
design a Low Pass Filter which has ?=1?Ω, C=1.125nF, L=2.25mH using
on-chip elements for R, C and L with assuming room temp and process
limits of
1) Resistors from boron substrate doping 1E16cm-3 and Thickness
of 0.5µm and line width/space of 0.05µm.
2) Capacitors from SiO2 gate dielectric 1.8nm thick
any square dimension.
3) Inductors from Aluminum lines: 0.25µm high x 0.10µm wide
spaced 0.10µm apart in k=3.0 dielectric.
4)...