Nice to see someone actually demonstrate why transformer orientation and placement is important to reduce coupling. (Just think how low it would be with a switching supply!) Also like that 1) you have a good quality scope and 2) you have it in high resolution mode to improve the effective bit range and lower the noise floor. Oversampling each point in Hi Res makes a huge difference. Weird how TH-cam got me here. Happy it did! (You could do a voice over on this one if the mood strikes you one day, but the vid does speak for itself..)
Nice to see someone actually demonstrate why transformer orientation and placement is important to reduce coupling.
(Just think how low it would be with a switching supply!)
Also like that 1) you have a good quality scope and 2) you have it in high resolution mode to improve the effective bit range and lower the noise floor. Oversampling each point in Hi Res makes a huge difference.
Weird how TH-cam got me here. Happy it did!
(You could do a voice over on this one if the mood strikes you one day, but the vid does speak for itself..)