Reviews

How to measure switching noise on a power supply properly, because Dave completely goofed it in the Riden RD6006 PSU review video. http://s.click.aliexpress.com/e/DlHrJpFS All about coaxial cable impedance matching and compensation. Mysteries of x1 Oscilloscope Probes Revealed: LBRY: https://lbry.tv/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1266-psu-probing-screw-up/ Podcast: Download

Review of the $53 Riden (RD Tech / Rui Deng) RD6006 360W bench lab power supply module with WiFi connection. UPDATE: I goofed the noise measurement, see pinned comment below, and this follow-up video: http://s.click.aliexpress.com/e/DlHrJpFS Just the case is useful for projects! http://s.click.aliexpress.com/e/nQ5Pk9ck Forum: https://www.eevblog.com/forum/blog/eevblog-1265-$53-360w-lab-bench-psu!/ Podcast: Download

Is this FNIRSI-5012H 100MHz bandwidth 500MS/s Handheld pocket oscilloscope any good? Review + Teardown Reverse Engineering forum thread Forum: https://www.eevblog.com/forum/blog/eevblog-1260-$70-100mhz-oscilloscope/ Podcast: Download

Chaos at the Shenzhen market, scams, viruses, refunds, bait-n-switch, and dodgy meters – the infamous $9 AIMOmeter AMPX1 0.02% Process Calibrator delivers! What do you want for $9 delivered? Dave scored two more meters, will they work or did he blow his $18? AliExpress Affiliate Buy anything through that link …

The LifeSaber Kickstarter outdoor survival tool is a classic example of a Jack of all trades, master of none product design. A master class in how not to design a practical product. Yet another wind-up/crank USB charger tool with everything but the kitchen sink. It even has ALIENS! Compare Dave’s …