Regardless of the temperature rating of the conductor, the ampacity must be selected from a column that does not exceed the ____________________ rating of the termination.
Fill in the blank(s) with the appropriate word(s).
temperature
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In general terms, explain one common use for relays.
What will be an ideal response?
No material conducts electric charges perfectly, so even good conductors exhibit some resistance to the flow of charge.
Answer the following statement true (T) or false (F)
The 4 classes of IP addresses are referred to as ________, ________, ________, ________
Fill in the blank(s) with correct word
A binary symmetric channel (BSC) has two inputs x1 = 0 and x2 = 1 and two outputs y1 = 0 and y2 = 1. The channel is symmetric because the probability of receiving a 1 if a 0 is transmitted is the same as the probability of receiving a 0 if a 1 is sent. This common transition probability is denoted as b. Consider a simple repetition coding scheme over the BSC in which each bit is repeated n times where n = 2m + 1 is an odd integer. For decoding the received bits, a majority rule is employed. In other words, if in a block of n received bits the number of 0s is greater than the number of 1s, the decoder will decide that a 0 was transmitted. Otherwise, the decoder will decide that a 1 was transmitted. Therefore an error occurs whenever m + 1 or more bits out of n bits are received incorrectly.
a. For this coding-decoding scheme, derive an expression for the probability of bit error Pe. b. Calculate Pe when b = 0.05 and n = 3, 5, 7.