Transistor gain meter (CB20522E)

This circuit was found in a publication in the 1950s, mainly applying to germanium transistors of the time.

LDL1117 1.2 A Voltage Regulator (ART337aE)
This voltage regulator from STMicroelectronics provides a 1,2 A current in the voltage range from...
5V x 10 A Regulator (CB5467E)
This circuit was obtained from a 1990s documentation. The transistor admits equivalent and other...
LP5912 Q1 Ultra Low Noise LDO Regulador (COM033E)
Mouser Electronics is announcing the availability of the new voltage regulators with low dropout...