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What is happening in electronics engineering for the power electronics sector?

New Transformer-free UPS offers up to 97 Percent Efficiency

The new Liebert® GXT MT+ CX 1/2/3 KVA Online UPS offers efficiency up to 97 percent. The availability of the true double conversion online back-up power feature on this new UPS system...

Make a LCD TV Power Supply!

LCDs are, by far, the most widely produced and sold television display type. The energy efficient LCD screen is available in a wider range of screen sizes than CRT and plasma...

Switching-Mode Power Supply (SMPS) Design

A majority of electronic DC loads like motors, LEDs and microprocessors need regulated source voltage levels which are not obtained from standard voltage sources. The Switched-Mode Power Supply (SMPS) is a...

Harvesting Radio Frequency Energy

Most people do not realise that there is an abundance of energy all around us, at all times. We are being bombarded with energy waves all day long. Radio and television...

Classic Improvements in Power Supplies

Requirement for continuous improvement in energy efficiency keeps design engineers on the edge as they work hard to come up with better solutions. Test instruments are the key to aid engineers...

Building Better Power Sources for Modern Embedded Systems

As the most popular portable energy source for embedded systems, batteries are paving their way through mainstream applications as the primary power source of choice. An increasing number of designs are...

Charging Batteries Wirelessly in a Compact, Efficient Manner

Wireless Power System: An Overview As shown in Figure 1, a wireless power system is composed of two parts separated by a gap: transmit circuitry, including a transmit coil, and receive circuitry,...

Merits and Demerits of Setting up Smart Grids

  In a power-starved country like India, technologies that can revolutionise the power grid may not have arrived at a better time. People, who feel that smart grid technologies only help those...

What is Transforming the Smart Grid

Imagine a country with no load shedding, power cuts or blackouts. A new era of reliable and efficient electricity supply is what the smart grid concept promises. Integrating modern digital electronics technology...

Semiconductors as Key Components in Future Smart Grid Installations

The classical, centralized power supply grids today face a transition into a so-called smart grid. This smart grid can be understood as a system of systems or the sum of interlinked...

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