Example 18 Calculate the value of C\ for a multivibrator having
R
x
= 50 a, R
2
= 200 ft, C
2
= 0.2
|xF,
f
Q
= 12 987 Hz.
0.7/
o
d/?
2
= 1 - 0.7f
o
C
2
R
x
c
_ 1 -
0.7/oC^!
1
0.1f
o
R
2
0.7 x 12 987 x 0.2 x 10"
6
x 50 = 0.09
0.7 x 12 987 x 200 =
1
818 180
(1 - 0.09) x 10
6
Ci
= ixF
1 818 180
= 0.5 |xF
10
PRINT "PROG 266"
20
PRINT "MULTIVIBRATOR"
30
INPUT "ENTER
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