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2. Zener diode - Wikipedia

   en.wikipedia.org/wiki/Zener_diode

   A Zener diode is a special type of diode designed to ... Current-voltage characteristic of a Zener diode with a breakdown voltage of 3.4 V. Temperature coefficient ...

3. Zener effect - Wikipedia

   en.wikipedia.org/wiki/Zener_effect

   In electronics, the Zener effect (employed most notably in the appropriately named Zener diode) is a type of electrical breakdown, discovered by Clarence Melvin Zener. It occurs in a reverse biased p-n diode when the electric field enables tunneling of electrons from the valence to the conduction band of a semiconductor , leading to numerous ...

4. Diode - Wikipedia

   en.wikipedia.org/wiki/Diode

   In the Zener diode, the concept of PIV is not applicable. A Zener diode contains a heavily doped p–n junction allowing electrons to tunnel from the valence band of the p-type material to the conduction band of the n-type material, such that the reverse voltage is "clamped" to a known value (called the Zener voltage), and avalanche does not ...

5. Avalanche breakdown - Wikipedia

   en.wikipedia.org/wiki/Avalanche_breakdown

   Avalanche diodes (commonly encountered as high voltage Zener diodes) are constructed to break down at a uniform voltage and to avoid current crowding during breakdown. These diodes can indefinitely sustain a moderate level of current during breakdown. The voltage at which the breakdown occurs is called the breakdown voltage.

6. Noise generator - Wikipedia

   en.wikipedia.org/wiki/Noise_generator

   Reverse-biased diodes in breakdown can also be used as shot noise sources. Voltage regulator diodes are common, but there are two different breakdown mechanisms, and they have different noise characteristics. The mechanisms are the Zener effect and avalanche breakdown. [9]

7. 270 Reasons Women Choose Not To Have Children - The ...

   data.huffingtonpost.com/2015/07/choosing...

   The HuffPost/YouGov poll consisted of 3,000 completed interviews conducted May 8 to 29 among U.S. adults, including 124 women who are childless and reported not wanting children in the future. It was conducted using a sample selected from YouGov's opt-in online panel to match the demographics and other characteristics of the adult U.S. population.