The purpose of this circuit based on Maxim's MAX9022 is to find faults in multiple cables. The circuit provides an audible signal on a buzzer being powered by 3 small or AAA batteries.
This is one of many versions of this circuit that the reader can find in this section. The circuit...
The connection of high-value input resistors causes the circuit to behave like a conventional...
This circuit generates a 5V rectangular signal. The circuit is suitable for calibrating TTL...