Question

1. Using Multisim Live, build the high-pass filter shown in Figure 6.10. 12+ Vo + VO R REF1 ? 1?? vi vi 10V 1Hz 0° Figure 6.10 C 0.1?F a) Run the simulation. b) Set the frequency of input voltage to 1 Hz. c) Measure the peak value of the output voltage and record the results in Table 6.2. d) Set the frequency of input voltage to a very high value, say 1 MHZ e) Measure the peak value of the output voltage and record the results in Table 6.2. f) Using the grapher, measure the phase angle of the output voltage in degrees and record the result in Table 6.2 under the $v_o$ phase angle column. Adjust the voltage max. and min. settings and time/div settings if necessary. g) Compute the cut-off frequency $f_c = \frac{\omega_c}{2\pi}$ of the high-pass filter in hertz. $f_c = $___ Hz h) Set the frequency of input voltage to the cut-off frequency computed above. i) Measure the peak value of the output voltage and record the results in Table 6.2. j) Measure the phase angle of the output voltage in degrees and record the result in Table 6.2 under the $v_o$ phase angle column. k) Stop the simulation.

          1. Using Multisim Live, build the high-pass filter shown in Figure 6.10.
12+
Vo +
VO
R
REF1
?
1??
vi
vi
10V
1Hz
0°
Figure 6.10
C
0.1?F
a) Run the simulation.
b) Set the frequency of input voltage to 1 Hz.
c) Measure the peak value of the output voltage and record the results in Table 6.2.
d) Set the frequency of input voltage to a very high value, say 1 MHZ
e) Measure the peak value of the output voltage and record the results in Table 6.2.
f) Using the grapher, measure the phase angle of the output voltage in degrees and record the
result in Table 6.2 under the $v_o$ phase angle column. Adjust the voltage max. and min. settings and
time/div settings if necessary.
g) Compute the cut-off frequency $f_c = \frac{\omega_c}{2\pi}$ of the high-pass filter in hertz.
$f_c = $___ Hz
h) Set the frequency of input voltage to the cut-off frequency computed above.
i) Measure the peak value of the output voltage and record the results in Table 6.2.
j) Measure the phase angle of the output voltage in degrees and record the result in Table 6.2
under the $v_o$ phase angle column.
k) Stop the simulation.

1. Using Multisim Live, build the high-pass filter shown in Figure 6.10.
12+
Vo +
VO
R
REF1
?
1??
vi
vi
10V
1Hz
0°
Figure 6.10
C
0.1?F
a) Run the simulation.
b) Set the frequency of input voltage to 1 Hz.
c) Measure the peak value of the output voltage and record the results in Table 6.2.
d) Set the frequency of input voltage to a very high value, say 1 MHZ
e) Measure the peak value of the output voltage and record the results in Table 6.2.
f) Using the grapher, measure the phase angle of the output voltage in degrees and record the
result in Table 6.2 under the vo phase angle column. Adjust the voltage max. and min. settings and
time/div settings if necessary.
g) Compute the cut-off frequency fc = ()/(2π) of the high-pass filter in hertz.
fc = Hz
h) Set the frequency of input voltage to the cut-off frequency computed above.
i) Measure the peak value of the output voltage and record the results in Table 6.2.
j) Measure the phase angle of the output voltage in degrees and record the result in Table 6.2
under the vo phase angle column.
k) Stop the simulation.

Added by Laurie C.

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