Solar Voltage Doubler (CB20482E)

This circuit is intended for carrying out experiments with solar cells. The circuit is from a 1991 documentation.

Charge Current Monitor (CB5286E)
This circuit makes use of the Linear Technology LT6100. We find it in a 2005 company manual. The...
Signal injector (CB20577E)
Found in an English publication from 1967, this circuit generates 5 kHz signals with harmonics that...
MOSFET Power Stage (CB980E)
This circuit provides a good audio power from a signal at least 1 V of amplitude. The MOSFET must...