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michel
- 19th July 2008, 16:39
I'am using a 16F877A for my project...and I need to get the DC voltage from and other circuit (0 to 100 volt dc). This voltage is use for my calculation and results are shown on display.

I have found schematic for voltage 0 to 5 volts. The idea is to bring the 0 to 100 volt to scale 0 to 5 ( only one scale, no pot or resistors with selector).

A schematic that ai heve found is
http://www.electronics-lab.com/projects/test/014/ilc7107.pdf

But i don' t need the display. I need to get voltage the same way but instead of the ilc7107 it would be with my 16f877a.

Can anyone help me with this.

Tanks

Archangel
- 19th July 2008, 20:56
LOOK AT THESE LINKS
http://en.wikipedia.org/wiki/Voltage_divider
http://hyperphysics.phy-astr.gsu.edu/hbase/electric/voldiv.html
http://ourworld.compuserve.com/homepages/Bill_Bowden/r2.htm

vsmurthy23
- 17th September 2008, 09:38
Hi friends

I am very new to micro controller field, but I have experience in power electronics,

I want to gain practical knowledge in using micros for inverter applications, pls tell me how to start.

skimask
- 17th September 2008, 12:44
Hi friends

I am very new to micro controller field, but I have experience in power electronics,

I want to gain practical knowledge in using micros for inverter applications, pls tell me how to start.

Using the above SEARCH function is a good way...maybe a search on POWER INVERTER.
Crazy ain't it?