The Parts, Kinds and Functions of a Dc to Dc Converter
The essential purpose of DC DC converters is to change the voltage of direct current.These components are used in common home appliances and hi-tech equipment.There are step down and step up Dc Dc converters; the former offers a lowered voltage while the latter increases the voltage.
An inductor, an inverter and a transformer are the three basic parts of a Dc Dc converter.Other parts might also be present in some devices according to the needs.
There are several day-to-day applications of Dc to Dc converters.The most popular example is a phone.The power stored in a cell phone decreases as time passes, which results in a decreased voltage.These systems are used in mobile phones to bring the voltage to the right level since a cell phone cannot run on a reduced voltage.At times the circuits on electronic devices have specific voltage requirements, which may be not the same as the voltage that comes from the power source and thus these converters are used in those appliances.
There are two types of Dc to Dc converters; non-isolated and isolated.Basically an isolated Dc to Dc converter functions much like a barrier between the source and output. An isolated Dc Dc converter incorporates numerous sub circuits together with a voltage regulator. The sub circuits have different voltage provisions, a few being greater and some being lower than the voltage supply; some can even be negative. The converters have a number of medical applications because they can provide positive and negative output. Flyback converters and forward converters are two further types of isolated converters.
In a flyback converter, a transformer saves the energy instead of a single inductor. Flyback models are usually used in machines that need less current for example cathode ray tubes. In a forward converter, the transformer is utilized for transferring the energy in a single step. This type of Dc Dc Converter Circuit can increase as well as reduce the voltage or offer a combination of the two. The car amplifiers utilize these kinds of converters to boost the voltage to get a higher output.
The second kind of Dc to Dc converters, which are non-isolated converters are used for stepping up or stepping down voltage by a small ratio. Buck, boost, buck-boost, cuk and charge pump are the five different types of non-isolated converters, each one having different applications and functions.
Know more about Dc Dc Converter - If you wish to purchase DC DC converters then you should purchase them from a respected distributor. Some suppliers even offer modification according to your requirements. You can get custom made characteristics for instance higher temperature ranges and several switching frequencies if you feel that your requirements are unique and a generic model will not work well for you. Travelers can also utilize these converters to use their home appliances in any country as the voltage provisions are different in different countries.