Patent ID: 9448270
Filing Date: 2016-09-20
CPC Classification: G01R,H01R

Claim Text:
1. A pulse injection apparatus comprising: an input connector; an output connector; and a main body including an inner plate connected at a first end thereof to the input connector and at a second end thereof to the output connector, and a coupling plate connected to the inner plate and configured to fix a cable to the inner plate and to couple a high-power electromagnetic pulse, which has a peak voltage of tens of kilovolts and a rising time of hundreds of picoseconds or less and is input through the input connector, to the cable, wherein each of the input connector and the output connector comprises an inner dielectric, a connector inner electrode formed through the inner dielectric, an external ground part configured to ground the connector inner electrode, and an outer dielectric configured to insulate a corresponding one of the input connector and the output connector from the inner plate when connecting to the inner plate, wherein the main body is formed in a structure of a closed strip line, and a size of the inner plate is determined so that a characteristic impedance is 50 ohm, and wherein the size of the inner plate is determined by the following equation: where ∈