This circuit divides the voltage of a 12 V battery by 2 and can supply currents up to 1 A at the lowest voltage output. The integrated circuit used is not very common today.
The LED is optically coupled to the LDR1 sensor to provide negative feedback to the circuit and...
This circuit is a switched DC / DC converter that converts +15 V and +27 V with a maximum current in...
This timer with field effect transistors was obtained from Fairchild documentation. The times...