In SX Microcontrollers, SX/B Compiler and SX-Key Tool, william wrote: Fellas, 1. If a SX running at 5v power supply is suddenly exposed to 10v or more for few miliseconds (due to a power surge?), will it reset or go haywire? 2. How well does a typical 78L05 regulator block incoming high voltage surges (let's say from a coil ballast of a fluorescent lamp) from getting to the 5v supply? ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=304658 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)