Found in 90's Electronic Engineering this circuit can be used to measure phase angles between two signals from 0 to 180 degrees. The components used admit modern equivalents.
This circuit makes use of the Linear Technology LT6100. We find it in a 2005 company manual. The...
This circuit, from a 1976 documentation, amplifies signals from 100 Hz to 600 kHz with a voltage fan...
This zero-crossing detector circuit produces an output pulse every time the input sinusoidal...