The circuit shown in the figure below is from the 1993 Linear Technology Applications. The operational ones used are uncommon and the use of equivalents can be analyzed.
This circuit was found in a 2005 Linear Technology manual. It senses the two-way current,...
A 25 mVpp applied to the input of this circuit produces in the output a 1 Vpp signal. The...
This digital to analog converter circuit was found in the July 1991 issue of Radio Electronics magazine....