The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2018
Filed:
Jun. 25, 2010
Ming Zhou, Guangdong Province, CN;
Ming Zhou, Guangdong Province, CN;
ZTE Corporation, Shenzhen, Guangdong Province, CN;
Abstract
A measuring system for implementing impedance matching of an electromagnetic immunity filter comprises an impedance measuring chip, an impedance reading device, and a power supply module and a load circuit in a circuit to be applied by the electromagnetic immunity filter; wherein, the impedance measuring chip, connected between the power supply module and the load circuit, is configured to output an excitation voltage to the load circuit, receive a current returned by the load circuit, calculate an impedance of the load circuit based on the excitation voltage and the current returned by the load circuit, and output the impedance to the impedance reading device; and the impedance reading device is configured to read the impedance calculated by the impedance measuring chip. Accordingly, the present invention further provides a method for implementing impedance matching of an electromagnetic immunity filter.