Discover 8 2026 Excel updates, including AI formula creation and a year of change history, so your team works quicker with fewer mistakes.

Note: Windows Defender will show a one-time warning before you try to start a batch file downloaded from the internet. You need to click More info and click Run Anyway for it to go away. If you're on ...

Abstract: With the fast development of advanced communication systems, wideband low-noise amplifiers (LNAs) have become more and more critical as they determine the overall performance of the ...