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.
One 40108 Schmitt inverter or one 4093 gate can be used as a half monostable to be triggered by...
This simple, unregulated power supply is indicated for non-critical projects that require currents up...
The circuit shown is from a 1994 National Semiconductor technical documentation. The circuit can...