some good stuff here: https://www.printedcircuituniversity.com/online-lectures-c-22.html?subscription=1 On Mon, Apr 24, 2017 at 12:04 PM, Nutting, Phil <[log in to unmask]> wrote: > I'm dealing with power circuits and need to get a better understanding of > some of the dos and don'ts etch routing, ground and power planes and > thermal reliefs. Does anyone offer actual hands on courses on this? Back > in my formative years the college I went to did, but they have either > dumped it or trimmed it down so it is of little use. > > Phil Nutting | HVP Development Engineer | Excelitas Technologies Corp > > Lab: +1 978.224.4332 | Office: +1 978.224.4152 > 35 Congress St, Salem, MA 01970 USA > [log in to unmask]<mailto:[log in to unmask]> > www.excelitas.com<http://www.excelitas.com/> > > > [Excelitas R_emailsig] > > > Please consider the environment before printing this e-mail. > ________________________________ > This email message and any attachments are confidential and proprietary to > Excelitas Technologies Corp. If you are not the intended recipient of this > message, please inform the sender by replying to this email or sending a > message to the sender and destroy the message and any attachments. Thank > you. > -- ---------------------------------------------- Gary A. Crowell Sr., P.E. <http://www.ipels.idaho.gov/>, CID+ <http://dc.ipc.org/html/default.htm> Linkedin <http://www.linkedin.com/in/garyacrowellsr> Elance <http://www.linkedin.com/redirect?url=http%3A%2F%2Fgaryacrowellsr%2Eelance%2Ecom&urlhash=kJm9> KE7FIZ <http://www.arrl.org> Things <http://www.thingiverse.com/garyacrowellsr/designs> RocketryCNC <https://www.etsy.com/shop/RocketryCNC?ref=l2-shopheader-name>