PIC24FJ64GA002 Microchip 16-bit embedded control design contest 2007 project registration no. mt2249 project name : a fixed cellular phone with emergency auto-dial this application has been compiled on mplab tools v7.62. only this version of mplab tools allows the complete build of this program any version below v7.62 has some bugs that donot allow build on the 24fjxx series. the same has been recommended by microchip we have used mplab icd2 debugger for this project
This work intends to make such a phone that has a easy belief, a GSM papers, a someone, a keyboard and handset that makes dialing gradual, obligation the costs low and has few added features of emergency motorcar dialing that sends out precanned SMS messages to pre-allocated destinations. And Microchip, 16 bit microcontroller, PIC 24FJ64GA002 makes the job cushy.
Password: 320volt.com
Published: 2010/05/23 Tags: microchip projects, microcontroller projects
dsPIC30F2012 electronic stethoscope amplifies
Programmable Gain Amplifier – MCP6S26; Microchip’s PGA, MCP6S26, is misused to dynamically suppress microphone realise and to multiple temperature device signaling to ADC manoeuvre of the set. This PGA is configured to jazz acquire 1 at DC and s/w manageable advance for AC signaling. This mixed get mode is achieved by bypassing VREF pin to primer thru a capacitance (C32). This capacitance book as brief for AC sign effectively attachment the VREF pin thereby providing wax as per turn show worth. During unfluctuating tell DC signaling this capacitance acts as afford circuit thereby signaling selection.