A self-sensing and heating transistor thermostat for a 16-bit DAC voltage reference to stabilize its temperature.

Stop letting a poorly placed thermostat sabotage your energy savings by avoiding these three common problem areas.

The mechanic shows that the plastic safety tab holding the cap on the jug has a sharp, blade-like edge. If you flip the cap over, you can pierce the foil with this tool. But there’s more. The little ...