https://stream.echo6.co/videos/watch/c0ca003a-24ce-4b8c-8de7-279b1aaf3d9c What's inside an EC Apparatus brand constant voltage constant current power supply used for Electrophoresis - the separation of particles in a fluid by using an electric field. You can get these supplies quite cheaply on ebay if you look around. A quick reverse engineering of the circuit provides some insight into what's happening. http://en.wikipedia.org/wiki/Electrophoresis http://en.wikipedia.org/wiki/IGBT http://en.wikipedia.org/wiki/Snubber Datasheets: http://www.irf.com/product-info/datasheets/data/irg4ph50k.pdf Forum: http://www.eevblog.com/forum/blog/eevblog-530-electrophoresis-power-supply-teardown/ 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/ Wed, 10 Jun 2026 01:50:08 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/c0ca003a-24ce-4b8c-8de7-279b1aaf3d9c All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.