This circuit switches on an external load after a certain interval given by the capacitor. The circuit is from a documentation from the 80s. The load depends on the relay used.
We present a circuit formed by six voltage comparators. Each comparator will analyze the voltage...
This circuit is from the National Semiconductor FET Databook. The coil data is provided with the...
The circuit shown indicates voltages from 10 to 14 V used to monitor automotive voltage. One or...