engineering recuitment GATE ECE 2023-24 Test Series Electronic Devices PN Junction Minority Carrier Distribution
The minority carrier distribution across the quasi-neutral regions of a forward-biased p-n diode is shown. For this diode, Wp - Xp = 4 μm, Wn - Xn = 3 μm, Dn = 25 cm2/s and Dp = 10 cm2/s. The area of the junction is 10 μm2. What is the ratio of the doping levels across the junction: Na/Nd?
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