I have to close down my machine shop. It’s a long drive. I’m never there. The other day, I brought home a 15-foot truck’s worth of items. Machines, electronics, the trappings of a waning, maybe ending ...

President Donald Trump has been on a pardon spree as of late, freeing a number of drug-trafficking criminals, fraudsters and is now taking aim at some of those involved in the Robert Mueller ...

A delightfully over-engineered solution to an unusual modern problem! Use Bluetooth peripherals with Bluetooth-disabled computers. This project creates a Bluetooth USB HID relay using a Raspberry Pi ...

Abstract: This article presents the research on repetitive-frequency V/N-type gas switch triggered by high-voltage photoconductive semiconductor switch (PCSS). The working states of V/N-type gas ...

Abstract: The low-voltage problem at the receiving end of long-distance and heavy-loading distribution lines becomes outstanding year by year. It is urgent for flexible control and very fast operation ...