There are two important characteristics of photo- diode. (i) Reverse current-Illumination curve. The below Fig shows the graph between reverse…
The photodiode is a device that operates in reverse bias, as shown in Figure. where Ia is the reverse light…
An ideal diode is a diode that acts like a perfect conductor when voltage is applied forward biased and like…
The ideal model of a diode is the least accurate approximation and can be represented by a simple switch. When the…
As we know, forward bias produces current through a diode and reverse bias essentially prevents current, except for a negligible…
A diode is made from a small piece of semiconductor material, usually silicon, in which half is doped as a p region…
On the previous article, we saw how the output of a gate goes HIGH or LOW according to the voltage level on…
How to test diodes Digital multimeters can test diodes using one of two methods: Diode Test mode: almost always the…
