How does a PTC relay with capacitor work?

PTC relay A PTC relay means positive temperature coefficient is a starting device for refrigerator compressors. It is responsible for providing power to the start winding for a brief moment to…

How do you test a refrigerator capacitor?

Function. A refrigerant capacitor is responsible for starting the engine on the compressor system, the part of the refrigerator that pushes coolant through the coils. The compressor pushes the refrigerant…

How do you test a capacitor with a multimeter?

There are 5 Different Method of testing capacitor with a multimeter. Method 1: Traditional method to test and verify a capacitor (not recommended for all, but only for professionals) Note:…

What is the difference between MOSFET and HEMT?

In this topics we will understand what is difference between MOSFET and HEMT? Defination and use of Mosfet Mosfet (metal-oxide semiconductor field-effect transistor, pronounced maws-feht) is a special type of field-effect…

What is pinch voltage?

When the gate voltage (-vgs) is made more negative, the channel width decreases until no more current flows between channels and the source is said to be pinched (similar to…

How does the diode work?

When we talk about electrical and electronic circuits, we use the old convention, called the conventional current flow (from positive to negative). To get rid of any idea of ​​thinking…

Why zener diode is used?

Zener diodes are widely used as voltage references and as shunt controllers to adjust voltage across small circuits. When connected in parallel with a variable voltage source so it is…

Relationship of Voltage, Current, and Resistance

Relationship of Voltage, Current, and Resistance All circuits are a combination of three electrical properties: voltage, current and Resistance. Voltage is defined as the force that causes free electrons to…

Effects of Current Flow

The current flow has four effects that are used in different ways: magnetism, heat, chemistry Action and physical shock. Magnetism When current flows in a conductor, it creates a magnetic…

How do photodiode arrays work?

Working of photodiode How does photodiode work : A photodiode array (PDA) is a linear range of discrete photodiodes on an integrated circuit (IC). For spectroscopy it is placed at…

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