With each passing day,
emerging technologies and energy solutions are getting more developed and
closer to being the mainstay of day-to-day life. Electrical energy, for
instance is more practical at present than theoretical it was few decades back.
With development activities at its extreme, converter is taking the more
advanced form and has accelerated the activities of modern civilization. One
such invention in the electrical sector is the rugged DC DC converter which are the electromechanical devices converting
a source of DC from one voltage stage to another one. The power varies from a
smaller unit as in the case of battery to high voltage power transmission.
Before the
modernization of power semiconductors and its subsidiaries, the only way to
convert the voltage of direct current to higher voltage for low power consuming
appliances was to convert it to AC first followed by a step-up transformer and
rectifier. This involved a larger set up and was not cost effective. The
introduction of power semiconductors and integrated circuits reduced both the
cost and space.
DC-to-DC Converters- Playing its Role in Major
Segment
Custom made DC to DC converters are used mostly in running portable
devices like cell phones, laptops that are backed up by batteries. Such
electronic devices contain several miniature circuits and sub-circuits, each
specified with their own voltage level. The battery output voltage declines
with stored energy getting reduced with passage of time. Such converters also
regulate the output voltage with few exceptions being the Light Emitting
Diodes. The converters are developed on full fledge to be used in photovoltaic
cells in power optimizers. Transformers operating on DC-to-DC theory operate on
higher frequencies.
AC-to-DC Converters- Its Usage & Application
AC to DC converters is
generally termed as rectifiers in electrical world. Such devices are designed
in a way that it can convert AC to DC by periodically reversing the direction
of alternating current. Custom made AC
to DC converters take several forms like vacuum tubes, semiconductor diodes
and many more.
The main function of AC
to DC converters is to derive DC from an alternate current source. As far as
devices are concerned, electronic devices require direct current. So, at
present, rectifiers are used extensively inside the power supplies of all
electronic components. Apart from all this usage, a rectifier is also used to detect
amplitude modulated radio signals which might be amplified before their
detection. It has also found its usage in welding shop.
As far as electrical
and electronic devices remain to play a vital role in the life of people, rugged DC DC converter will play its
major role throughout. As most of the devices are included and based on its theory.
Research and development is still underway to give a revamp look to the
electronic gadgets and equipments equipped with it.
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