Draw the construction of PIN diode. Describe working principle.

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written 6.9 years ago by

teamques10 ★ 70k

modified 3.8 years ago by

Sharad • 160

Subject: Advance Communication System

Difficulty: Medium

Marks: 4 marks

advanced communication system

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written 3.8 years ago by

Sharad • 160

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Operation:

Zero bias:

At zero bias the diffusion of the holes and electrons across the junction causes space charge region of thickness inversely proportional to the impurity concentration.
An ideal ‘i’ layer has no depletion region i.e. p layer has a fixed negative charge and n layer has a fixed …

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