3. PRELIMINARY WORK 1. Calculate the cut off frequencies and central frequency of the circuit given in Figure 1 with C=10 uF, R= 20 2 and L=1 mH. 2. Plot the gain (V V,) of the circuit versus frequency. 3. Calculate bandwidth of the filter. Please note that signal source has 50 ohm impedance, so that you have to take total resistance of the circuit as 50+20=70 ohm value for calculation, not only 20 ohm.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Can you answer the questions in the preliminary work section, please?
L
Vout
Figure 1: The RL High-Pass Filter
The circuit parameter for series RLC circuit are defined as:
T@='x
Xc=1/@C
and total reactance and impedance of the RLC circuit is obtained as:
X, = X, -Xc
Z = R+ jX,
The center, low and high cut-off frequencies of the filter with related the circuit parameters
are calculated as:
1
fo
27 LC
R
4TL 27 2L
LC
ww
Transcribed Image Text:L Vout Figure 1: The RL High-Pass Filter The circuit parameter for series RLC circuit are defined as: T@='x Xc=1/@C and total reactance and impedance of the RLC circuit is obtained as: X, = X, -Xc Z = R+ jX, The center, low and high cut-off frequencies of the filter with related the circuit parameters are calculated as: 1 fo 27 LC R 4TL 27 2L LC ww
3. PRELIMINARY WORK
1. Calculate the cut off frequencies and central frequency of the circuit given in Figure 1
with C=10 uF, R= 20 2 and L=1 mH.
2. Plot the gain (V, V,) of the circuit versus frequency.
3. Calculate bandwidth of the filter.
Please note that signal source has 50 ohm impedance, so that you have to take total
resistance of the circuit as 50+20=70 ohm value for calculation, not only 20 ohm.
Transcribed Image Text:3. PRELIMINARY WORK 1. Calculate the cut off frequencies and central frequency of the circuit given in Figure 1 with C=10 uF, R= 20 2 and L=1 mH. 2. Plot the gain (V, V,) of the circuit versus frequency. 3. Calculate bandwidth of the filter. Please note that signal source has 50 ohm impedance, so that you have to take total resistance of the circuit as 50+20=70 ohm value for calculation, not only 20 ohm.
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