T tuxamiga New Member Oct 19, 2009 #1 The closest circuit I have seen is the schmitt trigger. If 12 volt source A is turned ON, then 12 volt source B is turned OFF, else 12 volt source B is turned ON. Any ideas? Thanks Last edited: Oct 19, 2009
The closest circuit I have seen is the schmitt trigger. If 12 volt source A is turned ON, then 12 volt source B is turned OFF, else 12 volt source B is turned ON. Any ideas? Thanks
MikeMl Well-Known Member Most Helpful Member Oct 19, 2009 #2 tuxamiga said: The closest circuit I have seen is the schmitt trigger. If 12 volt source A is turned ON, then 12 volt source B is turned OFF, else 12 volt source B is turned ON. Any ideas? Thanks Click to expand... What are the sources? You might be able to do it with just a diode. Otherwise, how about a relay?
tuxamiga said: The closest circuit I have seen is the schmitt trigger. If 12 volt source A is turned ON, then 12 volt source B is turned OFF, else 12 volt source B is turned ON. Any ideas? Thanks Click to expand... What are the sources? You might be able to do it with just a diode. Otherwise, how about a relay?
T tuxamiga New Member Oct 20, 2009 #3 Relay spst-no + spst-nc 5a 12 vdc Yes, this relay will work. I was checking to see if there might be a solid state circuit that could do the same thing. Thanks for your input.
Relay spst-no + spst-nc 5a 12 vdc Yes, this relay will work. I was checking to see if there might be a solid state circuit that could do the same thing. Thanks for your input.
E electronspeed New Member Oct 20, 2009 #4 You didn't mentioned whether vice versa should be satisfied or not.If it is not so then you can use a 2:1 multiplexer with its select line as Voltage source A & at i/p side make one pin ground(preferably 2nd pin) and other with voltage source B.
You didn't mentioned whether vice versa should be satisfied or not.If it is not so then you can use a 2:1 multiplexer with its select line as Voltage source A & at i/p side make one pin ground(preferably 2nd pin) and other with voltage source B.