What is PSM in relay?

In the field of electrical engineering, a relay is a relay device designed to trip a switch when an error is detected. The first protection relays were electromagnetic devices based…

What is a starter PTC?

A PTC (Positive Temperature Coefficient) relay is a starting device for refrigeration compressors. It is responsible for feeding the starter winding for a short time to help start the refrigerator…

What is the use of capacitor in refrigerator?

The refrigerant condenser is responsible for maintaining the proper functioning of the appliance. The capacitors store an electric charge and then release it every time the refrigerator motor has to…

What is the use of a capacitor?

Capacitors play an essential role in the stable operation of digital electronics by protecting the noise sensitive microchips from the power signal that can cause abnormal behaviors. Decoupling/By-Pass Capacitors The…

What is capacitor and its unit?

A capacitor is a passive electrical component with two terminals that stores electrical energy in an electric field. The effect of a capacitor is known as capacity. While there is…

What is DB gain?

In electronics, amplification is a measure of the ability of a two-port circuit (often an amplifier) to increase the power or amplitude of an input signal to the output port…

What is the use of transformers?

Transformer has its own important in the present arena as per the requirement and application the transformer has used as Uses and application of transformer The most important uses and…

What is a Varicap diode?

In electronics, a varicap diode, a varactor diode, a variable capacitance diode, a variable reactance diode or an adjusting diode is a diode type designed to exploit the voltage-dependent capacitance…

What is FET?

What is FET. Fet (field effect transistor) is the second major type of transistor. the first major type is bjt (bipolar junction transistor).fets are uni polar devices because, unlike bjts…

What’s the point of fusing?

The point of fusing. The fuse function is usually to prevent fire – that is, the basic protection offered by the fuse – between the power supply and the appliance…

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