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|3rd October 2007, 02:27 PM||#1|
Join Date: Oct 2004
Dual Coil relays...how do they work ?
I have some Mercury-Wetted relays with dual coils.
Very similar to these...
(my part # says AWCB- 16632 D045 , with an extra pair of pins for the second coil)
How do I use these ?
....for switching/selecting line-level inputs in a preamp.
I am not sure if I need a logic circuit, or there is a simpler method.
My related recent thread:
Muting preamp's unused inputs ??
An older related thread:
Mercury wetted relays...
...regarding finding a relay's unknown tripping voltage, in another forum I found this...
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