Nigel Goodwin Super Moderator Most Helpful Member May 23, 2007 #2 Yes, their capacitor properties means they reject low frequencies - you generally just need a current limiting resistor to feed them.
Yes, their capacitor properties means they reject low frequencies - you generally just need a current limiting resistor to feed them.
Hero999 Banned May 23, 2007 #3 Don't you need an inductor to protect it from any really high frequencies that might damage it?
Nigel Goodwin Super Moderator Most Helpful Member May 23, 2007 #4 Hero999 said: Don't you need an inductor to protect it from any really high frequencies that might damage it? Click to expand... No, check the manufacturers application notes - the series resistor limits the current at high frequencies.
Hero999 said: Don't you need an inductor to protect it from any really high frequencies that might damage it? Click to expand... No, check the manufacturers application notes - the series resistor limits the current at high frequencies.