Technical Knowledge17 min readUpdated May 24, 2026

Semiconductor Basics: From Device Physics to System-Level Design

Learn semiconductor basics from device physics and p-n junctions to diodes, transistors, ICs, power devices, datasheet parameters, reliability, and system-level hardware design.

By David Chen102 Views

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David Chen

Role:Senior Electronics Content Editor

Expertise:ICs, Power Components, Sensors, Connectors, Component Selection, Datasheet Interpretation, Supply Chain

Author Bio:David Chen is a senior electronics content editor focused on electronic components, semiconductor devices, and practical hardware design topics. He specializes in translating complex engineering concepts into clear, useful guides for engineers, buyers, and sourcing teams. His writing covers ICs, power components, sensors, connectors, component selection, datasheet interpretation, and supply chain considerations. David’s goal is to help readers understand not only how electronic parts work, but also how to choose reliable components for real-world hardware projects.

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David Chen

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