对于非常低的电容测量，使用大约1MHz的测试频率是理想的。由于测试频率远高于1MHz，传输线效应增加了成功测量的难度。在较低的测试频率下，由于测试频率和电流成比例，测量值的分辨率会降低，因此，会产生更大的噪声。

We recently published a list of Why These Defense Stocks Are Declining This Week. In this article, we are going to take a ...

The Champlain Valley Union High School robotics team, the Robohawks, will head to the FIRST Tech Challenge world ...

In this article, we are going to take a look at where CPI Aerostructures, Inc. (NYSEAMERICAN:CVU) stands against other defense stocks that are declining this week. American defense stocks slumped ...

03, 2025 (GLOBE NEWSWIRE) -- CPI Aerostructures, Inc. (“CPI Aero®” or the “Company”) (NYSE American: CVU) announced that it has received several funded orders totaling $7 million for ...

Burlington girls soar to first title game in 49 years, St. Johnsbury ends CVU's two-year reign at Wednesday's D-I girls basketball semifinals.