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Power Management for IoT Devices
August 25, 2015 by Martin Cooke

Power Management for IoT Devices

Cypress Semiconductor Corp have announced a family of power management ICs designed for use with low-power IoT connected devices deriving power from tiny solar cells and optional primary batteries. In a typical setup...
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Power Supply Power psu Power Modules SMPS MOSFET Elektor.TV Elektor.LABS Digital Bechtop Power Supply - Article Series PULS Amplifier USB Solar Energy Output Review Oscilloscope switch-mode CO2 #ecomonday Battery National Instruments preamp Texas Instruments Array Design emission Medical Semiconductors Energy Rohde & Schwarz smpsu
Review: JOY-iT DPS5005 Programmable Lab Power Supply
August 22, 2019 by Ton Giesberts

Review: JOY-iT DPS5005 Programmable Lab Power Supply

Using the small power supply module DPS5005 from JOY-iT, a programmable laboratory power supply can be put together. The module can (at the maximum allowed input voltage of 55 V) supply no less than 0...50 V at 0...5 A, 250 W, that is. It does, however, require another AC/DC power supply module to provide the input voltage in order to make a complete lab power supply. JOY-iT has the housing DPS-Case in their line-up, especially for this module. This kit contains all the components to house the module neatly and safely.
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How to Choose Between High-side and Low-side Switching
August 13, 2019 by Clemens Valens

How to Choose Between High-side and Low-side Switching

The principles of operation of high-side and low-side load switching are easy to grasp, but when do you prefer one method over the other?
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Build Your Own LP Record Cutting Lathe
August 6, 2019 by Clemens Valens

Build Your Own LP Record Cutting Lathe

Vinyl records have never been more "back" as today. As this project goes to show, a nearly 150-year-old technology prototyped by Thomas Edison combined with modern and accessible CNC machinery and microcontrollers is now turning out homegrown LP cutting lathes. This post on the Elektor Labs website may be lacking detail, but boy, is it cool!
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Look Ma, No Hands!
May 16, 2019 by Denis Meyer

Look Ma, No Hands!

This circular wall clock comes as a partially assembled kit. It is presented in the form of a simple ring of about 25 cm (10 inches) diameter, to hang on the wall. In fact, all you see is this sober black crown a few centimetres in size, which acts as the dial. No display, no hands, no second hand, no pendulum, nothing like that. And yet, like all good timepieces, this one does have hands, a second hand, and even a pendulum.
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