Post subject: digital display for magnetic field Posted:
Sat Mar 10, 2007 10:38 am
Joined: Sat Mar
10, 2007 10:32 am
I designed a magnetic
sensor for navigation purpose(2d-compass). The output of the sensor
is in form of analog voltage . I want to add a digital display(for displaying
corresponding magnetic field). The sensor output for zero magnetic field
is zero volts, so now it must show zero Oersteds in digital display.
One more example: if magnetic field is 1 Oe, output voltage is 10V,
Now I want 1 Oe digital display instead of 10 V analog output.
any one has idea about this module please do help me
Thanks and regards
PRATAP.KOLLU, Ph.D. Scholar
Division of Materials Science and Engineering,
Chungnam National University(CNU),
220 Gung-dong, Yuseong-gu,
Daejeon 305-764,South Korea.
Post subject: Posted: Fri Mar 23, 2007 7:07 pm
Joined: Mon Jun 27, 2005 2:02 pm
As a starting point you will definitely
need an ADC (Analog to Digital Converter)