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On August 2, US President Trump threatened to impose a 10% tariff on the remaining $300 billion of Chinese goods starting September 1. Some analysts pointed out that since the iPhone is also included...[Details]

Mobile power A portable charger that integrates power supply and charging functions. It can charge or standby power for mobile phones and other digital devices anytime and anywhere. ...[Details]

1. Header file location #include xxx.h prioritizes searching for header files in the system default path #include "xxx.h" now searches for header files in the project path 2. #ifnd...[Details]

Fault phenomenon Output level out of tolerance Testing process After testing, it was found that the output level of the instrument was below 3G, around 20G, the tolerance was large, and the amplifi...[Details]

Catalog elements that are not included in the SGB option package can be added individually via the catalog management. The catalog element "VW_SGB" must be added. Insert the appropriate pliers via ...[Details]

With the advancement of digitalization and informatization, network information security has become a core element of competition between countries . Against this background, the information and inno...[Details]

       On October 7th, local time on Wednesday, Samsung Electronics announced that the company's next-generation 3-nanometer chip manufacturing technology will be postponed to 2022, and said that the...[Details]

An article to understand control systems and DC-DC converter control loop design recommendations Loop compensation is a critical step in designing a DC-DC converter. If the l...[Details]

"Seeking similarities" is not the ultimate goal. Intel is committed to creating a wonderful "difference"   The documentary "American Factory" tells the story of Chinese factories trying to adapt to ...[Details]

Microchip’s 53100A Phase Noise Analyzer is a very high-quality and high-performance tool (Figure 1) that can measure the amplitude, phase, and frequency stability of RF sources. It has a wide measure...[Details]

Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems (GP...[Details]

As early as 1960, ultra-wideband (UWB) technology was used in radar applications and was later adapted as orthogonal frequency division multiplexing (OFDM) technology (standardized by IEEE 802.15.3) ...[Details]

In recent years, with the emergence of low-price, high-performance DSP chips, DSP has been increasingly used in fields such as high-speed signal acquisition, speech processing, image analysis and proc...[Details]

According to foreign media Rappler, the President of the European Commission is still questioning whether Huawei equipment could be used for espionage. On Friday local time, European Commission Presi...[Details]

The market demand for lithium iron phosphate continues to be strong, and its market share has hit a new high. According to the data from the Power Battery Application Branch, the domestic power bat...[Details]