EEVblog – Podcast

Dave opens his mailbag. Podcast: Download

Is a modern digital oscilloscope noisier than an old analog CRT oscilloscope? Are analog scopes better at displaying signals? You might be surprised.when Dave demonstrates the display of some common mode noise on both types of oscilloscope. An aside video from the common mode noise video Podcast: Download

How to detect and hunt down common mode noise on your oscilloscope. With the example of testing the output noise on a linear bench power supply. The aside video for Analog vs Digital Scopes: https://www.youtube.com/watch?v=ImyUB3_n9fw Podcast: Download

Inside the Atten PPS3205T-3S 3 output precision laboratory bench power supply. Podcast: Download

How much power supply can you get for $450? Triple isolated outputs, PC control, 0.05% accuracy, is it too good to be true? www.attenelectronics.com/Products/Power_Supply/Programmable_power/2012/0728/92.html NOTE: Yes, it’s a long review, and I spend most of the time complaining about something. I wasn’t going to spend the time to try and …