One of the most common types of laboratory instrumentation, temperature controllers have almost an unlimited capability for supporting experiments in many different fields of research. The main ...

Many residential and commercial buildings across the United States have heating and cooling systems which are controlled by thermostats, usually an electronic instrument which is designed to detect ...

The automatic fan controller circuit shown in the schematic has 2 comparators with different triggering points that are independently adjustable. LM135 or LM335 in a TO92 package is used as a ...