While using the household appliances as usual, by watching the power consumption of them, they will tell us a guideline for energy saving, that is"F-PLUG"is. By using this together with a personal ...

My high school had a weather station on the roof so earth-science students could make measurements each morning. We climbed up a ladder in the janitor's closet, went through a hatch and out onto the ...

An AC bridge circuit can be used to measure the unknown capacitance of a sensor, such as a relative humidity (RH) sensor. Some RH sensors have a transfer function of capacitance vs %RH. Usually the ...

Temperature control is important from the plastic room to the carrousel of the truck in the server room or the refrigerator, but there are surprisingly many places where it is difficult to record the ...