So I just got my new 8M/8M VDSL2 office internet installed in the lab (see video). And speedtest.net looked great of course, and everything seemed to work a treat, my connection seemed quick, and a quick youtube speed test showed it to be much faster than my old ADSL2+ connection …

Doug Ford, former head designer at Rode Microphones explains 48V phantom powering of microphones and how it works. There is a ton of stuff here: Electrostatic and electromagnetic noise, differential amplifiers, common mode noise, transformer magnetisation current, JFET differential driver circuits, balanced impedances, phase splitters, miller capacitance and how it …

Dave tests out his newly installed 8M/8M symmetrical VDSL2 internet connection in the EEVblog lab. Building Connect And for those that don’t believe that Telstra charge $8000/month for 10M/10M business Ethernet connection, here you go. Planet Telecommunications VC-230N Ethernet over VDSL2 router

Dave walks around Cebit Australia 2014 at Homebush Bay in Sydney. Show highlights footage HERE If you don’t like shaky hand held walking footage, motion blur, or camera image stabilisation, don’t watch it, no complaints. I do not have a steadycam, and I don’t want advice on a steadycam, and …

Dave checks the Dallas DS1220Y chip in the Prema 6047 7.5 digit multimeter to see if the battery is dead, and if the calibration constants have been lost. ROM is HERE Previous video HERE Forum HERE Podcast: Download