I have a question that may be bordering as much on industrial design and EE. I'm looking for resources on moving my designs into a much more green area - far beyond the scope of RoHS. For example, we used to make electronics with wood enclosures and used paper insulators. There are some good...
I need to have my micro-controller monitor the battery level. The CPU runs off of a regulated source, but battery is about 1.5 volts above the regulated voltage and can not be fed directly into the ADC. I do not want to use a simple voltage divider because it would always be drawing power. I...
Regarding the wiring/design of thermostats using NEMA codes. Could someone confirm my understanding of how B & O change over lines are supposed to work. I am especially interested in the which power source (RC or RH) supplies B & O
O is powered from RC when cooling is needed (does it mirror Y)...
Could someone confirm my understanding of how B & O change over lines are supposed to work. I am especially interested in the which power source (RC or RH) supplies B & O
O is powered from RC when cooling is needed (does it mirror Y)
B is powered from RC when heating is needed
Is this correct...
