charecteristics of pn junction
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Answer:
But before we can use the PN junction as a practical device or as a rectifying device we need to firstly bias the junction, ie connect a voltage potential across it. On the voltage axis above, “Reverse Bias” refers to an external voltage potential which increases the potential barrier. An external voltage which decreases the potential barrier is said to act in the “Forward Bias” direction.
There are two operating regions and three possible “biasing” conditions for the standard Junction Diode
Answer:
Semiconductors contain two types of mobile charge carriers, “Holes” and “Electrons”.
The holes are positively charged while the electrons negatively charged.
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PN Junction Diode and Diode Characteristics
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