PCB designed for use with Hammond 1591XXSSBK ABS enclosure (specifically position of mounting holes) This adjustable current source is initially designed to measure the voltage of Zener diodes up to ...

The circuit has been constructed to test and measure the voltage rating of zener diodes. To be able to test the voltage rating of a zener diode up to 50 VDC, a small transformer and a single 555 timer ...

The circuit was designed to provide a means for measuring the operating voltage of zener diodes before applying on a circuit. Zener Diode – a special kind of diode that permits the flow of current in ...