MIKROE-957 mikroElektronika, MIKROE-957 Datasheet - Page 37

• Manufacturer Part Number: MIKROE-957
• Description: Other Development Tools ASLK PRO ANALOG DEVELOPMENT SYSTEM
• Manufacturer: mikroElektronika

Specifications of MIKROE-957

• Rohs: yes
• Product: Analog System Lab Kit PRO
• Tool Is For Evaluation Of: TL082, MPY634
• Operating Supply Voltage: 2.5 V to 5.5 V
• Description/function: Analog Lab Kit for Undergraduate Engineering
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C

If we consider the low-pass output, then
then
Hence, sensitivity of VCF(KVCF) is equal to
For varying input frequency the output phase will always lock to the input phase
with 90˚ phase difference between the two if
Analog System Lab Kit PRO
Figure 5.3: Output of the Self-Tuned Filter based on simulation
1
1
1
z
z
z
z
z
z
V
V
V
V
V
V
V
V
V
V
V
V
V
K
K
V
K
K
K
K
V
V
~
~
V
~
~
~
~
V
V
V
Q
Q
H Q V
H Q V
Q
H Q V
V
V
V
d
d
d
d
d
dV
dV
d
d
d
dV
dV
dV
d
V
V
dV
V
d
d
d
d
dV
d
dV
d
dV
dV
dV
dV
d
d
d
r
r
r
0
0
r
0
0
0
0
av
av
av
av
av
av
y
y
y
y
0
0
0
kHz
kHz
kHz
~
~
z
z
~
z
z
z
z
i
i
i
~
~
z
z
~
z
pd
pd
pd
pd
pd
pd
0
0
0
0
0
0
0
0
0
z
z
z
#
=
=
=
=
=
=
#
#
#
=
=
=
=
=
=
c
c
c
c
c
c
c
c
c
=
=
=
=
=
=
$
$
$
=
=
=
c
c
c
0
0
0
0
0
0
=
=
=
=
=
=
=
=
=
V
V
V
V
90
90
90
=
=
=
tan
tan
tan
=
=
=
V
V
V
V V
V V
V V
b
b
b
0
0
0
2
2
2
V RC
V RC
V RC
r
r
x
r
$
$
$
x
x
x
p
p
p
1
1
1
-
-
-
dV
dV
dV
d
d
d
d
d
d
r
r
r
#
#
V
#
V
V
d
d
d
-
-
-
c
c
c
V RC
V RC
V RC
z
z
z
V
V
$
$
V
$
~
~
+
~
+
+
i
i
i
-
-
-
r
r
r
z
z
z
2
2
2
p
p
p
r
r
r
av
av
av
l
l
l
V V
V V
V V
c
c
c
1
1
1
2
2
2
1
1
1
Q V
Q V
Q V
0
0
0
cos
cos
cos
y
y
y
d
d
d
1
RC
V
p
V
V
V
V
V
V
V
K
K
z
V
~
~
~
~
~
Q
Q
z
Q
V
Q
H Q V
d
d
dV
d
dV
V
d
d
dV
V
dV
d
$
$
$
0
r
r
0
0
av
1
1
1
av
x
y
y
0
kHz
~
z
z
i
~
z
pd
pd
+
+
0
0
+
0
z
=
#
#
=
=
=
=
c
c
c
d
d
d
s
s
0
0
s
0
=
$
=
b
b
c
b
=
1
V
p
V
V
V
V
V
V
V
dV
dV
z
V
dV
~
~
z
V
Q
RC
K
K
0
V
0
H Q V
=
d
-
d
-
dV
d
dV
-
V
d
d
dV
dV
=
d
=
Q
Q
Q
r
r
r
0
x
y
r
=
y
=
r
0
=
0
~
~
~
av
~
~
~
av
V
V
~
z
z
0
i
~
z
kHz
z
z
z
V
V
90
H
H
H
=
~
~
~
tan
=
V V
pd
pd
0
0
c
c
z
c
0
=
#
=
=
=
b
=
0
#
2
V RC
x
r
c
c
c
$
offset
x
=
=
$
p
dV
~
=
~
c
~
1
-
0
0
d
d
=
c
c
c
r
#
V
c
b
b
d
=
b
-
=
0
0
0
0
0
0
V RC
0
0
0
0
0
0
V
+
+
$
+
V
z
90
V
=
~
+
tan
=
i
V
V
r
V V
-
z
2
~
~
p
~
r
b
0
av
x
r
V V
l
2
c
V RC
Q
Q
~
~
Q
~
1
2
$
+
offset
V
V
x
V
r
r
~
r
~
~
p
1
1
-
dV
Q V
d
0
d
cos
r
.
y
#
V
d
d
-
c
~
Q
V RC
c
c
c
z
V
$
$
~
+
1
i
0
0
0
-
K
r
~
~
~
z
+
2
p
r
r
r
r
av
l
l
l
0
0
0
l
2
d
2
s
2
0
+
V V
s
s
c
s
b
1
2
1
dV
-
0
Q V
x
cos
Q
r
=
~
~
z
y
H
~
~
d
Q
l
l
l
c
#
2
2
2
$
0
0
0
1
K
+
~
c
.
2
2
2
b
n
n
0
0
n
0
d
+
s
0
0
b
dV
V
~
-
x
V
Q
Q
~
~
r
l
l
l
=
~
r
~
z
H
~
c
x
#
c
0
~
~
c
l
r
0
b
+
0
0
2
0
s
+
0
~
V
l
~
V
2
r
Q
~
0
2
n
K
x
c
0
l
~
r
l
2
0
+
s
y
l
2
0
#
2
n
K
l
V
y
y
#
+
V
y
K
+
0
#
K
V
0
x
#
#
V
V
x
y
#
+
V
y
p
+
5.2 Specification
Assume that the input frequency is
whose centre frequency gets tuned to
5.3 Measurements to be taken
5.3.1 Transient response
Apply a square wave input and observe the amplitude of the Band Pass output for
fundamental and its harmonics.
5.4 What should you submit
S.No.
1
2
3
p
1
2
3
4
Simulate the circuits and obtain the transient response of the system.
Take the plots of transient response from oscilloscope and compare it with
simulation results.
Measure the output amplitude of the fundamental (Band Pass output) at
varying input frequency at fixed input amplitude.
Output amplitude should remain constant for varying input frequency within
the lock range of the system.
Table 5.1: Variation of output amplitude with input frequency
Input Frequency
Input voltage =
z
z
1
V
~
~
V
Q
H Q V
d
d
dV
d
dV
V
V
d
d
dV
dV
d
1
z
av
V
~
~
z
av
V
0
kHz
Q
H Q V
~
d
z
d
z
dV
d
dV
V
i
V
~
z
d
d
dV
0
0
0
dV
z
d
=
=
av
av
~
c
c
0
~
c
kHz
z
z
=
i
z
$
pd
0
=
0
c
z
=
0
0
0
=
=
c
c
c
=
=
=
=
$
=
c
0
0
90
=
=
tan
=
=
b
0
V RC
90
=
tan
=
$
1
-
d
b
and design a high-
0
r
V RC
-
.
$
c
d
V RC
1
-
$
V
r
~
d
+
-
i
-
c
z
d
2
r
V RC
c
V
$
~
+
1
2
i
-
1
z
0
Q V
2
r
c
d
1
2
1
~
Q
0
Q V
$
1
+
~
d
Q
d
$
s
0
b
1
dV
+
-
Q
=
~
d
s
0
~
H
~
b
dV
c
-
=
~
Q
~
~
~
c
H
c
b
0
0
0
0
+
~
~
c
~
b
V
0
0
r
Q
~
0
0
+
Output Amplitude
~
~
c
V
r
Q
~
0
~
r
l
0
s
2
c
0
~
l
r
l
0
2
s
0
2
2
n
l
2
0
l
2
n
l
V
~
~
z
1
V
Q
H Q V
d
d
dV
d
dV
V
V
d
d
dV
dV
d
av
av
0
kHz
~
z
z
i
~
z
0
0
0
z
Band pass filter
=
c
c
c
=
$
=
c
=
0
0
=
=
=
tan
=
b
0
V RC
$
1
-
r
d
-
d
V RC
$
~
+
i
V
-
z
2
r
c
1
2
1
0
Q V
~
d
Q
$
1
page 37
+
d
s
0
b
dV
-
Q
=
~
~
H
~
c
~
c
0
0
b
0
0
+
~
~
V
r
Q
~
c
0
~
r
l
0
s
2
l
2
0
2
n
l