Growing Produce

How Proper Sprayer Calibration Can Save Big on Crop Protection Inputs

Water quality can affect spray efficiency as well, with suspended solids clogging strainers and corroding nozzles. A simple ...
IEEE

LCL Filter Parameter Selection Using Graphical Method for a 13.8 kV ac 1.1 MVA 7-level Flying Capacitor Grid-Connected Converter Utilizing Variable Switching Frequency

Abstract: LCL filter is widely used in dc to ac power converters due to its ability to provide higher attenuation at high frequencies (HF), favorable inductor size trade-off, and enhanced system ...
CNET

'Energy Vampires' Are Real, but Not Every Device Drains Power Like You Think

A $12 power meter helped me test which electronics in my home were the biggest energy vampires. The result caught me off guard.

This $10 Amazon Gadget Shows You Which USB Port You Should Use

Believe it or not, not all USB ports yield the same amount of power, but here's a $10 gadget that can show you which ones you ...
IEEE

A Digital PWM Controller of MHz Active Clamp Flyback with GaN Devices for AC-DC Adapter

Abstract: This paper presents a complete digital pulse-width modulation (PWM) controller for MHz active clamp flyback (ACF) converter with gallium nitride (GaN) devices. A proposed model based on ...