Yes, that is what I want. Some logic with 2 inputs (One voltage signal from speaker who tell if the speaker is on or off and one input from a vox circuit for example) If the input from vox circuit is "active" and the speaker is off then I close the button terminals and turns On the speaker, otherwise doesn't do anything.
I will put the circuit that I have and if someone could tell me how can I implement these logic with circuit I will be appreciated

Leave a comment: