This circuit was obtained from an 80's Electronic Engineering. The circuit detects ice formation by triggering a warning light. The operational amplifier is of the time.
The circuit below is a 1 mA current drain using a transconductance operational amplifier. The...
This circuit was found in a NASA documentation from the 1980s. Component values are application...
This circuit generates signals with two waveforms. The circuit is from a documentation from the...