Tag: Semiconductors

The V-I characteristic of an IGBT shows the plot of collector current IC versus collector emitter voltage VCE for various values of gate ...

We have already discussed that, the current that a PN junction diode can conduct at a given voltage is dependent ...

The optical transducer  convert light into electrical quantity. They are also called as photoelectric transducers. The optical transducer can be ...

Extrinsic semiconductor We have already know that an intrinsic semiconductor has a negligible conductivity at room temperature. Therefore, it is ...

    Transistor shunt regulator The circuit diagram of transistor shunt regulator is shown in above. the transistor is connected ...

Advantages: High speed operation over 100 KHz possible. Whereas at high frequencies the inductive or capacitive sensor output begins to ...

intrinsic semiconductor When electric field is applied across an intrinsic semiconductor, the current conduction takes place by two processes, by ...

The most useful semiconductor parameters are intrinsic concentration, mobility, conductivity and forbidden energy gap. The effect of temperature on these ...

A feedback amplifier is that in which a fraction of the amplifier output is fed back to the input circuit. ...

Working principle: Two stage RC coupled CE amplifier The circuit diagram of two stage RC coupled CE amplifier is shown ...