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DIY solar power: Make electricity from sunlight with LEDs and capacitor!

Discover how to build a simple device that converts light into electricity using LEDs and diodes. This step-by-step guide demonstrates assembling an LED-diode cluster, connecting it to a capacitor for ...
EE World Online

Avoid ground loops in mixed-signal circuits part 1

Ground loops can degrade circuit performance and ruin your day. Follow these tips to prevent them from occurring in circuits ...
Oak Ridge National Lab

Mechanical behavior analysis using small-size graphite disc compression testing with digital image correlation methods

The ASTM International Standard Test Method for Tensile Stress-Strain of Carbon and Graphite (ASTM C749) requires dog-bone shaped specimens. Unfortunately, specimen sizes required in ASTM C749 are ...
IEEE

A Stress Emulation Method for Concurrent Testing of AC and DC Capacitors

Abstract: This paper proposes a capacitor testing method that can concurrently emulate the electrical stresses of both AC and DC capacitors for high-power converter applications. It preserves the ...
ProPakistani

SBP Shortlists 6 Firms for Live Testing of Digital Solutions in its Sandbox Initiative

The State Bank of Pakistan (SBP) has received strong interest from regulated financial institutions as well as local and international fintech companies under various themes of its Regulatory Sandbox ...
IEEE

A Low-Cost Digital Capacitor Current Estimation Algorithm Based on Parameter Identification for Buck Converter Application

Abstract: In switching converters, capacitor current is a critical feedback parameter due to its ability to rapidly reflect dynamic load variations, making it widely applicable in various control ...