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Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

Access free engineering resources from IEE Business—covering power design, circuit layout, equipment selection, and troubleshooting. Expert-developed guides help engineers, procurement, and project teams make better decisions. Stay ahead on smart grids, renewables, efficiency, and AI tools. Improve reliability, reduce downtime, and enhance outcomes with real-world solutions. Explore our knowledge hub today.
What is a Vacuum Diode ?
What is a Vacuum Diode ?Vacuum Diode DefinitionA vacuum diode is a type of electronic device that controls the flow of electric current in a high vacuum between two electrodes: a cathode and an anode. The cathode is a metal cylinder coated with a material that emits electrons when heated, while the anode is a hollow metal cylinder that collects electrons from the cathode. The vacuum diode symbol is shown below.The vacuum diode was invented by Sir John Ambrose Fleming in 1904 and was also known a
08/27/2024
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