Adding a Fan Controller to Topward 6603A
I did a review on Topward’s 6603A linear power supply last time. In my opinion, Topward 6000 series power supplies […]
Building a Wireless Temperature Sensor
I have built quite a few (1,2,3) temperature measurement circuits in the past, but none of those has remote sensing […]
Thermistor Parameter Measurement — II
Last time I showed a simple circuit that can be used to measure unknown thermistor parameters. The circuit is basically […]
Thermistor Parameter Measurement — I
Over the years, I have gathered quite a few NTC and PTC thermistors. But most of them are unmarked so […]