Sonsivri
 
*
Welcome, Guest. Please login or register.
Did you miss your activation email?
December 11, 2016, 06:56:29 06:56


Login with username, password and session length


Pages: [1]
Print
Author Topic: How to convert a current transformer to a digital switch  (Read 1029 times)
0 Members and 1 Guest are viewing this topic.
dreamer2012
V.I.P
Junior Member
*****
Offline Offline

Posts: 50

Thank You
-Given: 93
-Receive: 9


« on: June 04, 2011, 10:32:11 22:32 »

Hello,
I have a Coilcraft current transformer which give me 10 to 50 mv AC for 1 to 5 Amps .
I need to convert the output to a digital 1 or 0, current through, no current
0 = no current
1 = current
In this case if the current transformer give me anything over 10 mv i must get an 1. I mean by 1 the +5vdc to feed to a microprocessor input.
I do not know anything about operational amplifiers, comparators, and the rest.
I would like if somebody have a schematic with parts and value, that i can put it in a breadboard and test it.
Thank you
Ion
Logged
TomJackson69
V.I.P
Active Member
*****
Offline Offline

Posts: 221

Thank You
-Given: 23
-Receive: 63


« Reply #1 on: June 04, 2011, 11:38:30 23:38 »

igeorge,

Please stay on your original post http://www.sonsivri.com/forum/index.php?topic=38589.0
Because they are same subject. Somebody will help you.

Tom
Logged

Con Rong Chau Tien
Pages: [1]
Print
Jump to:  


DISCLAIMER
WE DONT HOST ANY ILLEGAL FILES ON THE SERVER
USE CONTACT US TO REPORT ILLEGAL FILES
ADMINISTRATORS CANNOT BE HELD RESPONSIBLE FOR USERS POSTS AND LINKS

... Copyright 2003-2999 Sonsivri.to ...
Powered by SMF 1.1.18 | SMF © 2006-2009, Simple Machines LLC | HarzeM Dilber MC