Who should be responsible for cleaning up the planet? Conservationist and broadcaster @chrisgpackham2 argues that ‘people who are making vast sums of money’ out of fossil fuels should pay for the transition towards renewables. Listen to Radical with @amolrajan on @bbcsounds or watch on @bbciplayer | BBC Radio 4

The tuning circuit in an FM radio receiver is a series RLC circ... | Filo

Simple FM Transmitter Circuit