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by Tarun Agarwal 9 years ago

How Cell Phone Detector Works

What is Cell Phone Detector? We are most familiar with cell phone active detectors. The cell phone detectors are mostly hand and pocket-size mobile transmission detectors. It can sense the presence of an activated mobile phone from a distance...

by Tarun Agarwal 9 years ago

How to do it : Soldering Tips & Tricks

Soldering Soldering is done in electronics constructions to join the components with the tracks of the PCB. The working performance of the circuit depends on the accuracy and perfection in the soldering. It is an art to make a good circuit....

by Tarun Agarwal 9 years ago

Encoders and Decoders

Before going into details about Encoders and Decoders, let us have a brief idea about Multiplexing. Often we come across applications where it is needed to feed several input signals to a single load, each at a time. This process of selecting...

by Tarun Agarwal 9 years ago

Basic Components Used in Electronics & Electrical

In any electronic circuit, we come across two types of electronic component: One which response to the flow of electrical energy and either store or dissipate energy. These are the Passive Components. They can be linear components with...

by Tarun Agarwal 9 years ago

EEPROM – Features, Applicaitons & Circuit Diagram

What is an EEPROM? EEPROM stands for electrically erasable programmable read-only memory. It is a non-volatile flash memory device, that is, stored information is retained when the power is removed. EEPROM generally offers excellent capabilities...

by Tarun Agarwal 9 years ago

Raspberry Pi Development Board

Introduction: Raspberry Pi is a credit card sized single computer board. It can be used for many of the things that your desktop PC does, like spreadsheets, word-processing, games and it can also play high definition video. It was developed...

Types of Multimeter
by Tarun Agarwal 9 years ago

Multimeter Types and Their Applications

Most of the engineers, as well as technicians in the electronics field, know the measurement device namely a multimeter. Multimeters are available in different forms in the market based on the characteristics. A multimeter is an essential...

by Tarun Agarwal 9 years ago

Opto Couplers – Types & Applications

Opto-isolators or Opto-couplers, are made up of a light emitting device, and a light sensitive device, all wrapped up in one package, but with no electrical connection between the two, just a beam of light. The light emitter is nearly always...