K Kyma New Member Oct 28, 2004 #1 Is it possible to build a simple circuit that uses a multimeter to detect the presence of an electro magnetic field?
Is it possible to build a simple circuit that uses a multimeter to detect the presence of an electro magnetic field?
Styx Active Member Oct 28, 2004 #2 have a search for "hall sensors" and then just strap an OPAMP circuit onto one (plus current source....) then output to DVM. But in short YES
have a search for "hall sensors" and then just strap an OPAMP circuit onto one (plus current source....) then output to DVM. But in short YES
chemelec Well-Known Member Oct 28, 2004 #4 I have Linear Hall Effect Devices and Hall Effect Switches, and there data sheets, Reasonably Priced. Interested, E-mail me at "chemelec@hotmail.com" You MUST put the Word "Electronic" in the Subject Line.
I have Linear Hall Effect Devices and Hall Effect Switches, and there data sheets, Reasonably Priced. Interested, E-mail me at "chemelec@hotmail.com" You MUST put the Word "Electronic" in the Subject Line.