I drawn this:
I have to say that the connections of the switch aren't verified, but should be ok, they have just to change the value of the original values.
Though it doesn't answer completely to your question it could be useful, anyway.
I have to say that the connections of the switch aren't verified, but should be ok, they have just to change the value of the original values.
Though it doesn't answer completely to your question it could be useful, anyway.