DIY Diff probe -
Introduction ! Please note, documentation is still in progress ! This project was an ultra high input impedance (0.5pF||30MΩ or better) high bandwidth differential oscilloscope probe designed, buil…
Fancy measurement gear is often expensive to buy, but some bits of kit are entirely DIY’able if you’re willing to put a little work into the project. [Christer Weinigel] needed to get s…
To make...or not to make...that is the question. I needed a probe that can dig out a 1V differential signal riding on a 60Hz 125VAC mains voltage. Many of the commercial probes aren't suitable for my purposes and are pricey. Therefore, the answer is...make.
This project will be made of multiple parts. First, I'll explain the basics of designing a differential probe then the following posts wil...
electronicsplayground.blogspot.com
What is your range of cost you will spend for a scope ? FFT in scope needed ? Bandwidth ?
Are you debugging communications interfaces like spi, i2c, CAN,....?
Regards, Dana.