What is an iron core inductor?

The iron core inductors have a very low value of inductance. In the iron core inductor, by using iron core the inductance value of an inductor can be increased. The iron core inductor is the fixed value

Application of air core inductors

There are some applications of air core inductors are given below, The air core inductor is used for low frequency application i.e. 20 Hz to 1 MHz. The air core inductor is used for interstage coupling. It

Advantages and disadvantages of iron core inductors

There are some advantages of iron core inductors are given below, The iron core inductor has a high Q factor. The iron core inductor has a large inductance value as compared to air core inductor. It has

Advantages and disadvantages of air core inductors

There are some advantages of air core inductors are given below, The air core inductor is simple in construction. The air core inductor does not depend upon the value of current it carries and also eliminates the

What is an electrolytic capacitor?

The electrolytic capacitor is a polarized capacitor having a metallic anode with oxide film grown over it which act as the dielectric surrounded by the electrolyte, which is known as an electrolytic capacitor. Due to very thin

Application of resistor

There are some important applications of resistors are as given below: Resistors are used in high frequency instrument. Resistor is used in power control circuit. It is used in DC power supplies. Resistors are used in filter

Application of MOSFET (metal oxide semiconductor FET)

There are some important applications of metal oxide semiconductor FET (MOSFET) are as given below: MOSFET is used for switching and amplifying electronics signals in the electronic devices. It is used as an inverter. It can be

Application of electrolytic capacitor

There are some important applications of electrolytic capacitor are as given below: The electrolytic capacitor is used for storage energy. It is used in biasing circuits. It is used in motor as start capacitor and run capacitor.

UJT relaxation oscillator (Sweep circuit with UJT switch)

Construction of UJT relaxation oscillator The sweep circuit can be obtained with the help of unijunction transistor (UJT). The capacitor (C) start charging through the resistor (R) till the capacitor reaches the maximum voltage level VP, when

Difference between Ideal diodes and Practical diodes

Difference between Ideal diodes and Practical diodes Ideal diodes Practical diodes Ideal diodes act as perfect conductor and perfect insulator. Practical diodes cannot act as perfect conductor and perfect insulator. Ideal diode draws no current when reverse