Use the PICs Watchdog Timer as a temperature sensor! Its frequency changes linearly over temperature, so it's possible to build a thermometer without external chip! See Microchip App Note AN720. They claim accuracy up to 1 degree Celsius.
file: /Techref/SCENIX/lib/io/osi1/sensor/temp.htm, 0KB, , updated: 1999/11/29 17:14, local time: 2024/11/27 20:30,
13.58.201.240:LOG IN
|
©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? <A HREF="http://sxlist.com/TECHREF/SCENIX/lib/io/osi1/sensor/temp.htm"> PIC temp with Watch Dog Timer</A> |
Did you find what you needed? |
Welcome to sxlist.com!sales, advertizing, & kind contributors just like you! Please don't rip/copy (here's why Copies of the site on CD are available at minimal cost. |
Welcome to sxlist.com! |
.