Three new strip-line TEM cells in EMC test

The strip-line TEM cell is used to measure the EMC of equipment and devices. Strip-line TEM cell can be widely used in measuring the EMC (Electromagnetic Compatibility) performance from automotive industry to IC components. In this paper we present three different strip-line TEM cells. And cut slot on conductor can extend the frequency range of strip-line TEM cell. The cost is lower, the operation is easier, and the cell is more applicability with this method.