HV30G10

After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the enginee...[Details]

Recently, the Shenzhou Kuntai Xiamen production base was officially completed and put into production in the Guotou Anren Industrial Park in Jimei District, Xiamen. According to the People's Daily, t...[Details]

A friend who uses an oscilloscope said that the automatic function of his oscilloscope was broken and could not be automatically successful. I looked at the video he sent and it was a straight line. ...[Details]

UC3902 peripheral circuit diagram Figure UC3902 peripheral circuit diagram The peripheral circuit of UC3902 is shown in Figure 2. This chip requires only a few external components. Before the ...[Details]

　　This article introduces a solution for long-term power-on aging test of LED lighting products. It mainly explains how to combine the hardware products in the system and the main monitoring software...[Details]

The "Modena" architecture is one of the underlying architectures of Xiaomi's "Full Ecosystem for People, Cars and Home". The five core technologies of the "Modena" architecture include: 1. Xiaomi H...[Details]

Copying and printing are common and indispensable in daily life. You can see many copy shops on the roadside, especially near schools. Students and teachers have a great demand for copy shops. They...[Details]

The sudden COVID-19 outbreak in 2020 is having a significant impact on mobile operators planning to launch 5G services. The rapid spread of the epidemic continues to disrupt the global economy and ma...[Details]

Recently, during the 2011 Portable Product Innovation Technology Exhibition , TI introduced in detail the piezoelectric tactile driver DRV8662 with integrated boost converter that it is launchi...[Details]

From February 6 to February 29, the State Grid Corporation of China reduced the charging service fee by half for nearly 30,000 charging piles covering five provinces, including Guangdong, Guangxi...[Details]

The structural characteristics of the Roots flowmeter are: there is a metering chamber in the housing of the flowmeter, and there is a pair or two pairs of tangentially rotating lumbar wheels in the m...[Details]

    Living in today's technologically advanced world, it's easy to forget how "primitive" our lives were just a few years ago. Back then, we used outdated products such as phone books, paper t...[Details]

Although the Geneva Motor Show was cancelled due to the recent epidemic, the cancellation of the show did not stop Evergrande and Koenigsegg's supercar Gemera from being "born". The starting price of...[Details]

In the year after LeTV was delisted, Faraday Future FF was successfully listed on the other side of the ocean, which has been the focus of almost all media attention in the past two days. "Jia Busi" ...[Details]

China Energy Storage Network News: At 22:40 on September 19, the 35 kV transmission project of Dongliang Substation in Wuxiang, Changzhi, Shanxi Province was successfully started to transmit ...[Details]