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The United States insists that Huawei's 5G equipment has "backdoors", which is nothing more than a fear of the latter's advanced technology. The former Trump administration has been lobbying allies t...[Details]

Operational amplifiers are very high gain amplifiers with differential inputs and single-ended outputs. They are often used in high-precision analog circuits, so their performance must be accurately m...[Details]

First, the purpose    By moving the first 4K code of Nand Flash to SDRAM, you can learn how to initialize and use ARM memory.    Prepare to write the ARM bootloader and move the kernel to memory. ...[Details]

On December 20, the unveiling ceremony of "China Sound Valley·Economic and Technological Development Zone Information and Innovation Industrial Park" and the signing ceremony of Hefei Economic and Te...[Details]

Recently, Morgan Stanley stated that the overall semiconductor demand may be overestimated. It has seen a weakening demand for smartphones, TVs and computer semiconductors. There will be problems wit...[Details]

Recently, Saudi Basic Industries Corporation (SABIC), a world-renowned diversified chemical company, jointly released the "Global Economic Confidence Index under the Epidemic" online with Caijing Mag...[Details]

Tesla's "brake gate" has undoubtedly become a storm of public opinion in China. How this storm will eventually end, I guess the relevant personnel at Tesla China don't know where the wind will eventu...[Details]

International Energy Network/PV Headlines (PV-2005) learned that on January 27, PowerChina announced the winning candidates for the 2024 photovoltaic inverter framework centralized procurement proj...[Details]

Regarding the factors that affect the quality of WinCC communication, everyone has talked about various methods to optimize WinCC configuration projects. For example, WinCC archives the number of p...[Details]

As the number of electric vehicles (EVs) increases, there is a growing need worldwide to create more energy-efficient charging infrastructure systems that can charge vehicles faster than ever before....[Details]

Introduction Strain gauge sensors are widely used. They adopt a bridge circuit structure to improve output sensitivity. However, the output of a micro-strain bridge is only about 2 mV. Even under fu...[Details]

1. Basic knowledge: Radiated emission - referred to as RE, detects the radiation interference emitted by the product. The international standard refers to CISPR25, and the national standard refers t...[Details]

Many battery-powered handheld systems require digital signal processing functions, and power consumption must be a top priority when designing such products. Choosing a DSP that meets both the...[Details]

　　There are three types of current probes: high-frequency current probes, low-frequency current probes and mutual induction coils. 　　It adopts high-frequency current probe SMT large integrated circ...[Details]

On October 26, 2024, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as the "Company", Party B) signed the "Yunnan Qujing Luoping Pumped Storage Power Station Developmen...[Details]