This circuit for cars with fans was found in Silicon Chips documentation from the 90s. It is used to activate the fan when the radiator water temperature rises.
The source shown in the figure provides output voltages in the range of 1.2 to 25 V with currents up...
In this circuit, which uses only diodes, we have both simultaneous functions. The diodes are...
This circuit was found in a 1995 documentation. It deactivates a power supply in the event of a...