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Articles on electronics and technology:
Electronics - Illustrated Guide on Basics of Electronics:
Electronics is the branch
of science that
deals with the study of flow and control of electrons
(electricity) and the study of their behavior and effects in
vacuums, gases, and semiconductors, and with devices using
such electrons. This control of electrons is accomplished by
devices that resist, carry, select, steer, switch, store,
manipulate, and exploit the electron.
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How VoIP Works: Voice
over Internet Protocol (VoIP) is a technology for
communicating using "Internet protocol". Several VoIP
services are available today. Some VoIP services need only a
regular phone connection, while others allow you to make
telephone calls using an Internet connection. Some VoIP
services may allow you only to call other people who are
using the same service, while others may allow you to call
any telephone number around the world including - local
calls , long distance call, wireless, and international
telephone numbers.
VoIP converts the voice signal from your telephone into a
digital signal that can travel over the Internet. If you are
calling a regular telephone number, the signal is then
converted back at the other end. Depending on the type of
VoIP service, you can make a VoIP call from a computer, a
special VoIP phone, or a traditional phone. Wireless "hot
spots" in public locations such as airports, parks, and
cafes allow you to connect to the Internet, and may enable
you to use VoIP service wirelessly. If your VoIP service
provider assigns you a regular telephone number, then you
can receive calls from regular telephones that don't need
special equipment.
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Top Electronic Companies in the World:
Electronics is now a part of our
everyday life. Mobiles, TV, Radio, Computer, Laptops,
Refrigerator, and Gadgets etc are all essentials of our life.
Thanks to all the leading Electronic Companies of the world that
bring to us all these Electronic Products and Gadgets. Here are
the top electronic companies in the world.
Electronic Components:
Electronic
components are basic electronic
element or electronic parts usually packaged in a discrete form
with two or more connecting leads or metallic pads. Electronic
Components are intended to be connected together, usually by
soldering to a printed circuit board (PCB), to create an
electronic circuit with a particular function (for example an
amplifier, radio receiver, oscillator, wireless). Some of the
main Electronic Components are: resistor, capacitor, transistor,
diode, operational amplifier, resistor array, logic gate etc
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What is Thermostat and Thermostat Buying Guide: A thermostat is
basically a device for regulating the temperature of a system. This
temperature regulation can either be to increase or to decrease
temperature. A thermostat is able to regulate or control the temperature
by controlling the flow of heat energy into or out of the system. In
simple words we can say that the thermostat switches heating or cooling
appliances to ON or OFF mode in order to maintain the correct set
temperature. In other words, we can also say that a thermostat is
essentially a heat-activated switch with a temperature sensor that
controls the ON and OFF switch. When switched ON, it completes an
electrical circuit and when switched OFF, it interrupts the electrical
circuit running into the heating or cooling system thus controlling the
temperature. Thermostats are widely used in the electronics
industry mainly in manufacturing heating and cooling home and
industrial appliance.
Flat panel computer monitors - How do LCD screens work? LCD
screens are unique and modern in style, and the liquid crystals that
make them work have allowed us to create slimmer, more portable
technology than we ever before. From wrist watch to laptop are all only
possible because of their thin, light LCD display screens. Liquid
crystal display (LCD) technology still has some bumpers in its path that
can make it unreliable at times, but on the whole, the invention of the
LCD screen has allowed great leaps forward in global technological
progress.
Cable Ties:
All about cable ties
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