re suggestions on audio relays in article c qsbf iek ms uky edu billq ms uky edu billy quinn writes i built a little project using the radio shack vdc relays to switch audio i got pretty bad clicks when the thing switched i was doing most of the common things one is supposed to do when using relays and nothing seemed to get rid of the clicks my question is is there a good relay relay circuit that i can use for switching audio so that there will be no noise of any kind on the audio lines i will appreciate any advice or references to advice also exact part numbers company names etc for the relays will help are you switching high level signals or low level signals like pre amp out level signals also are the clicks you mentioning the big clack that happens when it switches or are you refering to contact bounce how are you driving the relays ttl gate output switching transistor how are the relays connected to what you are driving need more specifics to answer your question
