In the figure we have a simple thermometer with NTC, using an analog current indicator. The adjustment is made in the trimpot and the power is done by batteries.
Several versions of this circuit can be found on this website. This makes use of FETs that can...
We found this circuit in 2005 Linear Technology documentation. MPOSFET is load-matched. The...
This Intersil circuit was found in a 1980s documentation. Operational are of the time, but current...