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Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847 Exercise 26
The ( S + N ) /N ratio at the output of an amplifier can be measured by measuring the output voltage with and without an input signal. When this is done for a certain amplifier, it is found that the output is 2 V with the input signal switched on and 15 mV with it switched off. Calculate the ( S + N )/ N ratio in decibels.
Explanation
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The output of the amplifier with the inp...
Electronic Communication Systems 2nd Edition by Roy Blake
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