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.
Give examples of 3 distinct types of filters (band pass, high
pass, and low pass). Create a diagram and a statement of the
characteristic frequency scale of each in terms of the component
values in the circuit.
1) a) Give daily examples of low pass, high pass, band pass and
band stop filters.
b) Design 4 filter circuits with active circuit elements
.(design according to the frequencies below.)
Low Pass Filter Working circuit frequency (highest limit) = 5
kHz
High-pass Filter Operating frequency of the circuit(lowest) = 5
kHz
Band pass Filter Working circuit Frequency range = 5kHz-15kHz
Band stop Filter Working circuit Frequency range = 5kHz-15kHz
c) Prove that the output of each filter provides the...
RC filters and Amplifiers for signal conditioning
Q.
could you write a paragraph commenting on how the concepts
explored in this could be relevant to your envisioned future career
field
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
What is the amplitude of a typical ECG signal is as measured
directly from skin surface electrodes? How will this answer guide
your amplifier design? What features can you incorporate in your
measurement device to reduce noise (especially at 60 Hz)?
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...