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  2. Backward diode - Wikipedia

    en.wikipedia.org/wiki/Backward_diode

    In semiconductor devices, a backward diode (also called back diode [2]) is a variation on a Zener diode or tunnel diode having a better conduction for small reverse biases (for example –0.1 to –0.6 V) than for forward bias voltages. The reverse current in such a diode is by tunneling, which is also known as the tunnel effect. [3] [4] [5]

  3. Tunnel diode - Wikipedia

    en.wikipedia.org/wiki/Tunnel_diode

    A tunnel diode or Esaki diode is a type of semiconductor diode that has effectively "negative resistance" due to the quantum mechanical ... (or backward diodes) ...

  4. 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 ...

  5. Zener diode - Wikipedia

    en.wikipedia.org/wiki/Zener_diode

    The two types of diode are in fact constructed in similar ways and both effects are present in diodes of this type. In silicon diodes up to about 5.6 volts, the Zener effect is the predominant effect and shows a marked negative temperature coefficient. Above 5.6 volts, the avalanche effect dominates and exhibits a positive temperature coefficient.

  6. Diode logic - Wikipedia

    en.wikipedia.org/wiki/Diode_logic

    Consequently, tunnel diode logic circuits required a means to reset the diode after each logical operation. However, a simple tunnel diode gate offered little isolation between inputs and outputs and had low fan in and fan out. More complex gates, with additional tunnel diodes and bias power supplies, overcame some of these limitations. [7]

  7. Quantum tunnelling - Wikipedia

    en.wikipedia.org/wiki/Quantum_tunnelling

    Tunneling applications include the tunnel diode, [5] quantum computing, flash memory, and the scanning tunneling microscope. Tunneling limits the minimum size of devices used in microelectronics because electrons tunnel readily through insulating layers and transistors that are thinner than about 1 nm. [6]

  8. California city criminalizes ‘aiding’ and ‘abetting’ homeless ...

    www.aol.com/news/california-city-criminalizes...

    A California city voted to criminalize “aiding” and “abetting” homeless camps Tuesday – an unusual move that advocates say could stifle aid to help for people who need it.

  9. Category:Diodes - Wikipedia

    en.wikipedia.org/wiki/Category:Diodes

    Pages in category "Diodes" ... Backward diode; BARITT diode; BZX79 voltage regulator diodes; C. Chua's diode; ... Tunnel diode; V. Varicap; Z. Zener diode

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