This circuit is used in transceivers, enabling input selection by diode switching through polarity reversal. The circuit is from an old American documentation on telecommunications.
This circuit was found in a Popular Electronics of the 90s. The resistor R4 determines the load...
In the figure we have the simple way to obtain an integrator with a type 741 operational...
August 2017 - Mouser Electronics already has to supply the new Darlington MAAM-011206 Broadband...