How is it possible to read Negative resistance? I can see if you have power connected to the circuit but I have none.
I have a simple surface mounted connector. It s hard to see under the pins so I am guessing I have a short somewhere but why would I be reading negative resistance?
The only other thing in the circuit are some pullup resistors with the opposite end disconnected.
What is strange is if I reverse my leads of the ohm meter I read infinite ohms.
Could a bit of flux down between the connectors cause a junction that forms a battery??
I have a simple surface mounted connector. It s hard to see under the pins so I am guessing I have a short somewhere but why would I be reading negative resistance?
The only other thing in the circuit are some pullup resistors with the opposite end disconnected.
What is strange is if I reverse my leads of the ohm meter I read infinite ohms.
Could a bit of flux down between the connectors cause a junction that forms a battery??