LESSON 2
SOLUTION SHEET
All references are to the Attached Memorandum.
1.
d--para 2-la, d
2.
c--para 2-1d(1), figure 2-1
3.
a--para 2-1c(3)
4.
c--para 2-1c(1)
5.
c--para 2-1c(2)
6.
b--para 2-1a, figure 2-1
7.
a--para 2-1c(l), (7)
8.
a--para 2-1c(4)
Primary delay = 2.40 - 1860 = 280 ms. Since primary delay variation
is a maximum of 600 ms, the primary delay indicates that equalization would
appear to be unnecessary. However, the final decision to equalize can be
made only after relative delays at all frequencies specified in the S3
parameter have been made.
9.
c--para 2-3c(6); SITUATION, figure 2-7
The area of minimum delay variation lies between the frequencies of
1.0 and 2.6 kHz where the variation is 0.100 ms, or parameter limits are
0.050 ms. It is in this area that the work of the circuit conditioner will
be the most critical.
10.
d--para 2-1d(2)
11.
c--para 2-le(3)
12.
d--para 2-1c(6)
13.
d--para 2-2
All concerned will be careful that neither this solution nor
information concerning it comes into the possession of students or
prospective students who have not completed the work to which it pertains.
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