Instead of outputting a signal of a specific voltage or current, the output signal is applied to the base of an internal NPN transistor whose collector is externalized (open) on a pin of the IC.
Vesta was the goddess of the hearth, the home, and domestic life in the Roman religion (idenitified with the Greek goddess Hestia). She was the first-born... Vesta was the goddess of the hearth, the home, and domestic life in the Roman religion (idenitified with the Greek goddess Hestia). She was the first-born of the titans Kronos and Rhea and, like the others...
A team of researchers has uncovered the oldest hearth in Israel, a 300,000-year-old fire pit where prehistoric humans roasted ancient meats. Scientists estimate that humans discovered fire over a million years ago, and this find helps determine when our ancestors learned to cultivate it and use it as a tool.