The channel from a space probe to earth has a bandwidth B = 106 Hz and a channel capacity C = 0.8 x 107 bps. The signal-to-noise ratio ?S 2 /?N 2 equals ______.

Fill in the blank(s) with the appropriate word(s).


log2(SNR+1) = C/B = 8 ? SNR = 255

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Figure 20-01 The accompanying figure shows the schematic symbol for a photovoltaic cell. What do the battery and arrow symbols mean?

What will be an ideal response?

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What is the recommended location to store a HEV ignition key during service?

A) Lock box B) In the vehicle glove box C) Top of the technician's tool box D) leave the key in the ignition

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The space above the drop-in ceiling in a commercial building is often used:

A) As an open wire trough for the building's wiring. B) To help clean the air by allowing airborne particles to settle in the ceiling. C) As a supply air distribution system. D) As a return air plenum.

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Full annealing produces the softest structure

Indicate whether the statement is true or false

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