Articles

For manufacturing the light emitting diodes (LEDs) the germanium and silicon semiconducting materials are not used because these are heat...

Construction of SCR The SCR is made up of silicon and its operation as a rectifier can be controlled, hence...

The junction field effect transistor (JFET) is a type of field effect transistor (FET). It is three terminal uni-polar solid state devices...

Construction: P channel JFET The construction of P channel JFET is similar to the N channel JFET excepts that it...

Construction: N channel JFET The junction field effect transistor (JFET) in which the electrons as majority charge carriers due to...

Construction: The PIN diode is made up of three semiconductor materials. The intrinsic semiconductor separated by two heavily doped p...

The Light dependent resistor (LDR) is a type of variable non-linear resistor whose value of resistance depends on the value...

The fiber optic technology has been developed mostly for use in communication. Fiber optic communication is transmitting information from one place to...

Constructions of LASCR: LASCR The basic construction of light activated silicon controlled rectifier (LASCR) is shown in above fig. The...

It is based on the principle that the resistance of certain semiconductors materials decreases when they are exposed to radiations. In others words such...