Electronics Devices Archive

 What is Schottky diode?It is a type of  diode that has less forward voltage drop than the P-N junction diode and can be used in high-speed switching applications. In Schottky diode ,p-type semiconductor is replace by metals such as aluminum or platinum. The  schottky ...Read More

What is full form of LED?LED stand for Light emitting diode and it is a semiconductor device which emit light when current flow through it. Electron in the semiconductor recombines with electron holes and as a result energy release in the form of photon. ...Read More

What is Tunnel Diode?Tunnel or Esaki Diode is a heavy doped P-N junction semiconductor device  which have negative resistance characteristic due to their quantum mechanical effect called tunneling  or it is type of diode in which the electric current decrease as the voltage increase. ...Read More

What is an Avalanche diode? Avalanche diode  is a special type of semi conductor device that operate in reverse breakdown region. It is used in an electrical system as a relief valve to protect the system from excessive voltage The avalanche breakdown occur due ...Read More

World Top LED manufacturer name with their country name are given below(World top LED manufacturer name? 1-CREE –USA 2-Nichia –Japan 3-Toyoda Gosei-Japan 4-OSRAM –Germany 5-Lumileds-San Jose 6-Seoul Semconductor-South Korea 7- LG Innotek- South Korea 8- Edison Opto- Taiwan 9- EPISTAR- Taiwan 10- San’an Optoelectronics- ...Read More

Light emitting diode (LED) is a semiconductor device which emit light when current flow through it. Electron in the semiconductor recombines with electron holes and as a result energy release in the form of photon. The color of the light depends upon the energy ...Read More

What is Zener diode ?It is a type of diode which is operate in reverse biased condition.Zener diode is highly doped specially design diode . Working principle of Zener diode When PN junction diode is reverse biased by connected the battery positive terminal to ...Read More