Radio 0.0 / 5 ? ElectronicsRadioA2/A-levelAQA Created by: steven.eyresCreated on: 24-03-17 14:13 What is a tuning circuit used for? Narrow frequency of signals 1 of 8 What does an aerial do? Radio waves to AC 2 of 8 What is the ideal length for an aerial? Half the wavelength 3 of 8 What is the narrowness of an impedance/frequency cureve? Q value 4 of 8 What has the frequency range of 88-108MHz? FM 5 of 8 What has the frequency range of 500-1800KHz? Medium wave 6 of 8 What has the frequency range of 150-300KHz? Long wave 7 of 8 What is the peak fractional amplitude change of the carrier wave? Modulation Depth 8 of 8
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