Solution: How far away could the signal be received by a rooftop antenna

Solution: Calculate the receiver’s noise figure in decibels

Solution: What power ratio corresponds to this loss

Solution: A gain of 60 dB is the same as a gain of

Solution: A current change that is equal to twice its original value

Solution: Determine the open circuit noise current in 1 Hz of bandwidth

Solution: Determine the noise current for a diode

Solution: Calculate the rms voltage if the amplifier is operating at 27°C

Solution: What is the equivalent output of a circuit in dBm

Solution: How many such amplifiers do you need to cascade