Archive for 11 May 2012

Extremely Low Frequency Electro Magnetic Field Sensing (Part 1)

Part 1, 2, 3, 4 Since almost all modern houses are fitted with AC current we are surrounded by electro magnetic fields. For those who are used to oscilloscopes, you know that the simplest way to illustrate this phenomenom is to approach your finger from the tip of the probe. Thanks to the fast signal sampling functions and to […]