Minuscule circuit of the electric AC heater controller presented here is built around the renowned 3-Pin Integrated Temperature Sensor LM35 (IC1) from NSC. Besides, a popular BiMos Op-amp CA3140 (IC2) ...
Maybe it’s the name? While people are becoming more familiar with the environmental, financial and heating benefits of heat pumps, what’s not quite as well-known is that they’re not just for heat—they ...