What is the Zener diode and how is it used in voltage regulation?
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1 Answer
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A Zener diode comes under the p-n junction diode. It is a special type of p-n junction diode which is created to function in the reverse bias. It operates beyond the breakdown voltage without damage. When the current stays within limits, irrespective of the input voltage changes, it maintains a constant voltage across its terminals. A Zener diode is ideal for voltage regulation because it ensures that during power supplies, the sensitive components get a steady voltage. It protects them from fluctuations. They are essential in voltage limiters, clamping circuits, and reference voltage setups in control systems and electronic devices.
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