This transistor tester with different gain ranges was found in documentation from the 1980s. The circuit can still be implemented with more modern components and used with general purpose transistors.
This circuit is from a 1977 publication and is characterized by an adjustment of the polarization point of...
This amplifier for instrumentation with very high input impedance was found in a manual of JFET...
This circuit was found in an integrated circuit manual from the 1980s. The circuit can be designed...