STB21-H-6

    The industry-standard eNodeB tester demonstrates real-time handover between LTE and Wi-Fi over multiple UEs and realistic data traffic combinations.     Stevenage, UK and Mobile World Congress,...[Details]

Urbanista showed off its new wireless noise-canceling headphones, the Los Angeles. It features a solar panel integrated into the headband, allowing it to harvest power from both indoor and outdoor li...[Details]

In today's life, in order to save energy and electricity, LED has been widely promoted, but LED needs a power drive, the quality of which will directly affect the life of the LED, so how to make a ...[Details]

Apple plans to produce about 220 million iPhones in 2022, a production target that is roughly the same as the previous year, according to Bloomberg, as demand for the new iPhone is expected to be hig...[Details]

Anyone who has worked in a shared office knows that everyone has a different preferred temperature, and some people have very different preferences. That's why room temperature debates occur in offic...[Details]

1. Choose the appropriate magnification. When measuring resistance with an ohmmeter, an appropriate magnification should be selected so that the pointer indicates near the median value. It is best no...[Details]

According to a report by Central News Agency, panel manufacturer Innolux and touch chip manufacturer Elan Electronics have successfully entered the supply chain of Huawei's new tablet computer MediaP...[Details]

With the rapid development of the new energy vehicle industry, any round of technological upgrades will become a turning point for those in the industry to plan for the future. From Tesla to NIO, Xia...[Details]

The power transformer can interfere with the amplifier through magnetic field, electromagnetic induction and circuit, and is the biggest interference source in audio equipment. Therefore, it is nec...[Details]

In response to the application requirements of offline LEDs in general lighting, LED drivers must provide electrical isolation, high efficiency, PFC 0.90 and TRIAC dimming functi...[Details]

On September 19, according to Korean media Business Korea, sources said that Apple is developing two folding phones, one that opens left and right, and the other that opens up and down. Apple’s first...[Details]

This article introduces the radiation test of WLAN terminals.     The test environment is shown in the figure below: 1. Transmit Power Test:     The test procedure for radiated power is the s...[Details]

Active PFC is more conducive to grid energy saving However, a few years ago, many power supply manufacturers mostly used passive PFC modules in their power supply products. The PFC module is a filte...[Details]

For multi-camera program production business applications such as reality shows, video acquisition, video distribution, video monitoring, video production, etc. often require real-time recording an...[Details]

What are the components of an automotive motor controller? The automotive motor controller is an important component that controls the operation of the automotive motor. It is usually composed...[Details]