发明名称 |
Method and device for measuring intensity of electromagnetic field, method and device for measuring current-voltage distribution, and method for judging quality of electronic device, and electronic device therefor |
摘要 |
A conductor is disposed within an area where electric coupling and magnetic coupling take place between the conductor and a device-under-test (DUT) in at least a portion of frequency band width, and the value of composite currents that is outputted in a plurality of directions different from each other against the DUT, is measured. Based on the measured plurality of values of the composite currents, the first electric current due to electric coupling between the DUT and the conductor and the second electric current due to magnetic coupling between the DUT and the conductor are calculated. From these first and second electric current values, electric field intensity and magnetic field intensity are calculated.
|
申请公布号 |
US2006033510(A1) |
申请公布日期 |
2006.02.16 |
申请号 |
US20050203089 |
申请日期 |
2005.08.15 |
申请人 |
|
发明人 |
KAZAMA SATOSHI;FUJITA MASAKAZU;SHIMIZU MASAYUKI |
分类号 |
G01R31/302 |
主分类号 |
G01R31/302 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|