https://www.tek.com/tw/manual/xyzs-of-analog-and-digital-oscilloscopes-basic-con
This document is targeted to product users and explains operation and/or installation procedures. It may also provide information about features and functions,...
digital oscilloscopesbasic conceptsanalogtektronix
https://www.ni.com/ja/shop/data-acquisition/measurement-fundamentals/analog-fundamentals/basic-analog-circuits.html
Learn the fundamentals of analog circuits & how to make various calculations in this NI white paper, complete with examples.
analog circuitsbasic conceptsohmlawexamples