The circuit presented is from 1994 and can be developed with more modern operators. We found the configuration in the National Semiconductor Linear Applications Handbook.
The configuration shown in the figure uses two NPN transistors activating the load when the input...
This circuit was found in American documentation from the 1980s. Its purpose is to use a 170 MHz...
This circuit protects galvanometers that are excited by low impedance amplifiers. The circuit is...