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DescriptionQ340
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Q340DesignQualcommASIC interview problem

Compare Conventional RIE with ICP Etching

TechniquesDesignPhysical design
DifficultyEasy
TopicPhysical Design
LanguageSystemVerilog
Format4 choices
01

Problem

A process engineer needs an anisotropic plasma etch with high ion flux but would like to tune ion energy independently to protect the wafer surface. Which comparison supports the process choice?

02

Answer choices (4)