General

A servo motor is one of the widely used variable speed drives in industrial production and process automation and building technology worldwide. Although servo motors

Power factor is a significant parameter in a power system network as well as in all electrical equipments, which decides the efficiency of the power

Basically, cyclo-converters are AC to AC converters and are used to vary the frequency of a supply to a desired load frequency. These are naturally

The need for three-phase supply or service occurs when heavy equipments are present such as large motors (beyond 5 HP motors), because such large equipments

Calculating the magnitude of alternating quantities like current or voltage in AC is not a straight forward job as in DC where the values are

Like resistors and capacitors, inductors are also passive elements which are used to store the electric energy in the form of magnetic field. Simply an

When an astable multivibrator has no stable states and a monostable multivibrator has a single stable state, a device with two absolute stable states is

In general, we represent the positive (unsigned) numbers without any sign indication and negative numbers with ‘minus’ (negative sign) sign before them. But these are