All items tagged with BASIC and Theory (3)

1-09-1997 | A beam tetrode employs principles not found in other types of valve: the electron stream from the cathode is focused ('beamed') towards the...

1-07-1994 | Last month we examined the basic theory of loop antennas, and demonstrated some of the basic forms of loop antenna, resonating methods and...

1-10-1991 | Last month we discussed the basic theory behind optical fiber systems. It was learned that fiber optics are the light equivalent of microw...