Smiths Detection
Part of Smiths Group
Engaged employer
Smiths Detection interview question
Describe how the diode work?
Interview Answer
Anonymous
26 Apr 2021
A diode is a semiconductor device that acts as a one-way switch for current. When a diode allows current flow, it is forward-biased. When a diode is reverse-biased, it acts as an insulator and does not permit current to flow.