Well-known industry author and instructor Jim Johnson is offering a new video for technicians who want to sharpen their troubleshooting skills. "This HVAC training video program, is available in DVD ...
Smart inverters enable more distributed solar to be added to the grid, and some rural co-ops are evaluating smart inverter ...
Abstract: Cause-consequence Diagram (CCD) is widely used as a deductive safety analysis technique for decision-making at the critical-system design stage. This approach models the causes of subsystem ...
ESP32 is a tiny cheap 8$ module with a dual core 32-bit CPU and built in Wi-Fi and dual-mode Bluetooth with sufficient amount of 30 I/O pins for all basic electronics projects. All these features are ...
The Diagram Designer project was started in 2003 because I needed a tool to make diagrams for my masters thesis which I was workin on at that time, and I didn't like any of the free tools I could find ...
Abstract: This paper deals with the reliability assessment of electrical power supply systems under redundancy. For doing so, three probabilistic safety analysis (PSA) methods are proposed and ...
Welcome to the Sparky Stick Welder project. It's a low cost Chinese built stick welder that's been DiY upgraded to enhance its features. The upgrade is driven by an ESP32 with 16MB FLASH. Several new ...
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