This circuit provides a 5 V negative output with a maximum current of 1 A. The circuit is from the 1993 Linear Technology Applications and uses common components at the time.
This circuit shows how to trigger and shut down an SCR using common pressure switches. The circuit...
In the figure we have the way to add hysteresis to an operational amplifier. The relationship...
The range of this transceiver found in an old national publication is of the order of 1 km. The...