Have you wondered what goes into play when you put on a switch an turn on a TV, computer or vacuum cleaner? And what does the turning on of the switch accomplish? Well, all these cases require an electronic current to allow the proper flow of electric current through the wires. Literally speaking, electronic circuits are in one way similar to human beings’ circulatory system. Just like blood vessels like arteries and veins, the interconnected wires in a complete circuit carry the electrons to different parts of the electronic systems, thereby allowing the current to flow. If you have ever wondered what it takes for electronic circuits to work, here are the answers.


If you can take the simple example of an electric light, there are two wires that are connected to the light. In order for the electrons to produce light, there must be a completed circuit without with this operation is impossible. When a switch is turned off, there is an incomplete circuit, meaning that current flow is cut off. When a switch is turned off, however, there is a complete circuit which aids in the proper flow of current, thereby resulting in the emission of light.

Depending on a gadget, circuits can be vast systems that transmit megawatts of power of thousands of miles. On the same note, they could be tiny microelectronics that contains millions of transistors. It is the unusual shrinkage of circuits that facilitated the emergence of desktop computers.

But how many types of electric circuits are there? Well, basically, there are basic types of electronic circuits. These include power circuits that basically transfer and also control large volumes of electricity. Good examples of such circuits include business and residential premises as well as power lines. The basic components of circuits include generators, heating systems, household appliances and lighting systems among others. Others are circuit breakers, power lines and transformers.
In addition to power circuits, the other good example of electric circuits is the electronic circuit that basically transmits and process information. Cell phones, TVs, radars and computers fall in this category.

Fluorescent lights basically produce lights by passing electrons through a mercury-filled vapor or neon. As the electrons pass through the mercury atoms, they force the electrons in the atoms to absorb some of the energy. As they return to their normal states, they radiate light energy called photons. In comparison to incandescent lights, fluorescent lights are more efficient than the former.

But how many types of electronic circuits are there? One of the types includes a closed circuit which has a complete path to enable current to flow. A short circuit, on the other hand, is a low-resistant path that bypasses part of a circuit. It can happen when two or more bare wires touch each other in a closed circuit. The other is a parallel circuit which consists of two wires with other smaller wires interconnected between them. These two smaller wires have a similar voltage but very disimilar amounts of current. Electronic circuits work in a complex way. For more information on how they work www.utsource.net.