Energy Harvesting Circuit

Energy Harvesting Circuit

by hackarobot.com: Recently, I built an energy harvesting circuit based on an ultra low voltage DC/DC step up converter chip...


Circuit adds foldback-current protection

Circuit adds foldback-current protection

by Rafael Garcia-Gil @ edn.com: For many applications that require power-supply currents of a few amperes or less, three-terminal...


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Use an LM317 as 0 to 3V adjustable regulator

Use an LM317 as 0 to 3V adjustable regulator

by Vladimir Rentyuk @ edn.com: Most engineers know that they can use an inexpensive, three-terminal adjustable regulator, such as...


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Making the new silicon: Gallium nitride electronics could drastically cut energy usage

Making the new silicon: Gallium nitride electronics could drastically cut energy usage

by Rob Matheson @ phys.org: An exotic material called gallium nitride (GaN) is poised to become the next semiconductor for power...


Buck battery charger handles multiple chemistries

Buck battery charger handles multiple chemistries

by Susan Nordyk @ edn.com: The LTC4015 synchronous step-down battery charger controller from Linear Technology offers charge...


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LM2596 DC-DC Converter Module Testing

LM2596 DC-DC Converter Module Testing

Buck converter is pin-programmable

Buck converter is pin-programmable

by Susan Nordyk @ edn.com: Housed in a tiny 3×3-mm QFN package, the MIC24046-H synchronous step-down regulator from Micrel offers ...


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2A, 70V SEPIC/Boost DC/DC converter with 7µA Iq

2A, 70V SEPIC/Boost DC/DC converter with 7µA Iq

by Graham Prophet @ edn-europe.com: LT8494 is a current mode, fixed frequency SEPIC/boost DC/DC converter with an internal 2A,...


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Do you know, what´s a top-class programmable power supply capable of?

Do you know, what´s a top-class programmable power supply capable of?

If you need to simulate overvoltage, slow start, fluctuations and other situations, which may occur in real life, then the TDK...