The Federal Communications Commission of the United States, whose English name is FCC (Federal Communications Commission), is responsible for regular interstate and international communications, such as those related to televisions, wires, satellites, and cables. It covers more t...

Antennas are widely used in EMC and RF testing and measurement. The commonly used antennas are as follows: 2. Double-cone antenna: It is commonly used in the RSE substitution test. Common working frequency band: 30 MHz to 300 MHz2. Logarithmic Antenna: It is commonly used for NSA...

2019年3月11日，印度BIS局发布电池电芯产品IS16046:2018版本，新标准的强制日期。原计划于2018年7月强制的IS16046:2018延期致 2020年3月14日。从2020年3月14日开始，旧的版本IS16046:2015将不再接受申请，BIS局也不再认可实验室出的相关测试报告。印度官方发布原文如下：What the manufacturers applying for thi...

ConceptDuring the process of rectifying the product, we will first consider the key factors that affect EMC, which enables us to quickly identify the problem and improve efficiency. The key factors mainly include voltage, frequency and grounding. 1) Voltage - The higher the power...

Recently, the Canadian IC has released the 9th version of the updated broadcasting system standard RSS-210, replacing the previous version 8. It is called the License Exemption Radio Equipment, also known as Class I Equipment. This update has specified several types of license ex...

The EU LVD Directive 2006/95/EC has been updated to 2014/35/EU. The EU EMC Directive 2004/108/EC has been updated to 2014/30/EU. The EU Radio and Telecommunication Terminal Equipment Directive 1995/5/EC has been updated to the Radio Equipment Directive 2014/53/EU. 1. The EU LVD D...

On October 5, 2015, the Federal Communications Commission of Mexico announced on its official website that the draft IFT-008-2015 had been approved. Meanwhile, the original NOM-121 had become invalid on October 19, 2015 and was replaced by IFT008. This change will not affect the ...