The circuit shown was found in Intersil documentation from the 90s. The formula allows to calculate the voltage obtained as a function of the values of the resistors.
The operational amplifier used in this configuration is of an uncommon type today. The circuit can be...
November 2016 - The new self-adhesive surface temperature sensors of the Amphenol JS series can...
This circuit was found in an old American magazine for radio amateurs. The circuit is based on a...