The key domestic indices traded with minor gains in mid-afternoon trade. Investors will track corporate results and auto sales data. The Nifty traded above the 25,750 mark. Pharma shares rallied after ...

Fiserv shares plunged 35% after dismal Q3 results, severe margin compression, and drastically reduced guidance, triggering major management and board changes. FI's organic revenue growth collapsed, ...

A data center, which can use as much electricity as Philadelphia, is the new American factory, creating the future and propping up the economy. How long can this last?

Positive Grid has announced its Spark NEO Core, the newest member of the Spark NEO family of smart guitar headphones. These wired headphones integrate a Spark guitar amp in a lightweight, ergonomic ...

It’s been a minute since I’ve used a Positive Grid product, and the one I have used, I still use today: the Spark MINI. So when the company announced the Spark LINK XLR, I emailed them and asked if I ...

Let’s talk about the most important piece of furniture in your home: Your vacuum tube guitar amplifier. If you don’t play guitar, you may only picture amps as stacked black behemoths hulking behind ...

Abstract: A magnetic cusp gun with a control grid was optimized through parametric simulations for a gyrotron traveling-wave amplifier with an output power of 10 kW and a central operating frequency ...

Abstract: The study of AC-DC matrix converter under unbalanced power grid is mostly focused on the suppression of the two harmonic of output voltage. In this paper, the voltage type AC-DC matrix ...