Dave takes a quick look at the first run Kickstarter developer prototype 360 degree waterproof HD camera from Giroptic It produces real time 360deg 30fps MP4 video with spatial audio in 360deg video on youtube is here: https://www.youtube.com/watch?v=MtRU8WPGlss Kickstarter Project: https://www.kickstarter.com/projects/giroptic/the-worlds-first-full-hd-360-camera http://www.giroptic.com/ http://360.tv/ Forum: http://www.eevblog.com/forum/blog/eevblog-734-giroptic-360cam-kickstarter-prototype/ EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 Donations: http://www.eevblog.com/donations/ Projects: http://www.eevblog.com/projects/ Electronics Info Wiki: http://www.eevblog.com/wiki/

Dave shows you how to setup, measure and generate an Efficiency vs Load Current characteristic curve for a DC-DC converter, just like you see in the datasheets. Several traps for young players are discussed, along with plotting Logarithmic axis charts in a spreadsheet. Electronic Load Kit: http://amzn.to/2i4cUdF BM235 Multimeter: http://amzn.to/2hJp78T Rigol PSU: http://amzn.to/2gZWkhw DIY Electronic Load video: https://www.youtube.com/watch?v=8xX2SVcItOA Forum: http://www.eevblog.com/forum/blog/eevblog-957-how-to-measure-dc-dc-converter-efficiency/ EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog

Dave brings out the big guns in this attempt. Can a $12K Flir E60 IR Thermal Camera find the fault? Once again, a "real-time" attempt to find the short on the Lecroy mainboards 3.3V rail. Part 1: http://www.youtube.com/watch?v=F-VnbzXjH9I Flir Cameras: http://www.triosmartcal.com.au/206-thermal-imaging-camera ULIRVision: http://www.ulirvision.com/product.asp?info_kind=002 Forum Topic: http://www.eevblog.com/forum/blog/eevblog-401-lecroy-9384c-oscilloscope-repair-part-2/ EEVblog Main Web Site: http://www.eevblog.com EEVblog Amazon Store: http://astore.amazon.com/eevblogstore-20 Donations: http://www.eevblog.com/donations/ Projects: http://www.eevblog.com/projects/ Electronics Info Wiki: http://www.eevblog.com/wiki/

How do you debounce a clapping monkey? Probes The Monkey makes his return. All about contact debouncing, setting up a universal counter as an event counter, and other issues that can arise on a seemingly simple test setup. Forum: http://www.eevblog.com/forum/blog/eevblog-961-monkey-debouncing/ EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog