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Chapter 9. PN-junction diodes: Applications

2. Rectifiers. . . V. I. . . . Low R in forward direction:p -n-n structure preferred The p and n regions reduce the parasitic resistance.Low I0 in reverse:Ge is worse than Si. Why?High voltage breakdown in reverse:p -n-n structureHigher bandgap materials preferred. Why?. 3. Switching diod

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Chapter 9. PN-junction diodes: Applications

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    1. 1 Chapter 9. PN-junction diodes: Applications Diode applications: Rectifiers Switching diodes Zener diodes Varactor diodes (Varactor = Variable reactance) Photodiodes pn junction photodiodes p-i-n and avalanche photodiodes Solar Cells Light Emitting Diodes Lasers

    2. 2 Rectifiers

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