David explains PID controllers. First part of a mini-series on control theory. Forum: http://www.eevblog.com/forum/blog/eevacademy-6-pid-controllers-explained/ 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 Donate With Bitcoin & Other Crypto Currencies! https://www.eevblog.com/crypto-currency/ EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog

Dave tears down Sony's first digital camera that used removable media, a 3.5" floppy drive! The 640x480 resolution 0.3Mpixel 1997 vintage Sony Mavica MVC-FD7 Original image files here: http://www.eevblog.com/files/Mavica/ Sorry, couldn't get all, the PC floppy drive is failing... Datasheets: http://www.alldatasheet.net/datasheet-pdf/pdf/61708/FUJITSU/MB88146AP.html UPD72069 Floppy-Disk Controller http://www.ic-on-line.cn/view_download.php?id=1057239&file=0029\upd72069_239054.pdf AD9801 CCD image sensor processor http://www.alldatasheet.com/datasheet-pdf/pdf/48588/AD/AD9801.html MB90089 OSD: http://pdf.datasheetcatalog.com/datasheets/restul/500457_DS.pdf SH7032 32 Bit Microcontroller: http://www.renesas.com/products/mpumcu/superh/sh7030/sh7032/index.jsp MB3785A Switching Regulator: http://pdf.datasheetcatalog.com/datasheets2/30/300915_1.pdf Teardown Photos: http://www.eevblog.com/2014/06/04/eevblog-625-retro-teardown-sonys-first-digital-camera/ Forum: http://www.eevblog.com/forum/blog/eevblog-625-retro-teardown-sony%27s-first-digital-camera/ 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/