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by Tarun Agarwal 8 years ago

Variable Frequency Drive for Induction Motor

Introduction Single-phase induction motors are extensively used in appliances and industrial controls. The Permanent Split Capacitor (PSC) single-phase induction motor is the simplest and most widely used motor of this type. By design, PSC motors are unidirectional, which...

by Tarun Agarwal 8 years ago

Easy Pin Identification

One of the major problems in circuit design is the identification of pin connections of Transistors, SCR, TRIAC, and similar devices. To get an idea about the pins, we have to search for the datasheet or other sources to complete the circuit...

by Tarun Agarwal 8 years ago

How to Build a Simple Infrared Illuminator

What are Infrared Illuminators? Infrared Illuminators are devices that emit light in the infrared spectrum. They can be active devices that emit their infrared light like various objects or passive devices which reflect the infrared light...

by Tarun Agarwal 8 years ago

Water Level Controller

In many homes and other public places, ground water is used, which is pumped up to overhead tanks using water pumps which are controlled by electric motors. Controlling the pumps is often a necessity to avoid wastage of water. 1.    ...

by Tarun Agarwal 8 years ago

How Circuit Breakers Work?

Circuit Breaker- Need and Definition Electricity coming to our house or any other places from the power distribution grids forms a large circuit with the lines connecting to the power plant forming one end called the hot wire and the lines...

SMPS Block Diagram
by Tarun Agarwal 8 years ago

Types of Power Supplies

Regulated power supplies usually refers to a power supply capable of supplying a variety of output voltages useful for bench testing electronic circuits, possibly with continuous variation of the output voltage, or just some preset...

Different Types of Capacitors
by Tarun Agarwal 8 years ago

Types of Capacitors and Their Applications

In every electronic or electrical circuit, a capacitor plays a key role. So every day, the production of different types of capacitors can be done from thousands to millions. Each kind of capacitor includes its benefits, drawbacks, functions...

by Tarun Agarwal 8 years ago

Electrical Energy Saving Tips

Electrical energy has become the primary need for the universe. Electricity is an important resource for industrial and agricultural aspects. It plays a vital role in improving the quality of life. Electrical energy is generated by renewable...