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Panasonic's BQ830 rapid battery charger has been recalled by the government due to design defects. It has now been sold on various second-hand markets. Its price is low. I believe that many friends ha...[Details]
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It is reported that after South Korea, the United States, Switzerland and the United Kingdom launched 5G services, German operator Deutsche Telekom also announced the official launch of 5G services. ...[Details]
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USB provides a means for multiple portable devices to be charged from a single "universal" power source, making it more convenient. But there are many challenges in this regard. Previously, USB cha...[Details]
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Qualcomm has officially released the fourth-generation Snapdragon Automotive Digital Cockpit Platform. The new platform will be manufactured using a 5nm process and will be shared with the recently l...[Details]
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The R&S®FSH4 and R&S®FSH8 are new handheld spectrum analyzers launched by Rohde & Schwarz for future applications. It integrates spectrum analysis, antenna and feeder analysis, full-featured vector n...[Details]
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Signal and power isolation helps ensure stable operation of AC motor drive systems and protect operators from high voltage hazards.
But not all isolation technologies meet all needs, esp...[Details]
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During MWC2019 in Shanghai on the 27th, a sentence in his speech by Yang Jie, chairman of China Mobile, "Starting next year, mobile phones that only support NSA will not be able to access the network...[Details]
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Welding technology is a very important process in the industrial manufacturing process. Generally speaking, welding technology is used wherever metal materials are processed. However, welding is al...[Details]
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1 Introduction
Agile manufacturing is a corporate development strategy and model for the 21st century, and virtual enterprises (or dynamic alliances of enterprises) are the main way to achieve...[Details]
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Oscilloscopes are very familiar to electronic engineers. They can be used for ripple testing, checking frequency, checking signal quality, measuring rise time, fall time and overshoot, parallel bus d...[Details]
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Car accessories such as PNDs (personal navigation devices) usually get their own power and charge using a simple adapter that plugs into the cigarette lighter. However, sometimes you may want to ...[Details]
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Huawei, China's top telecom equipment maker, is closing the gap with Apple in developing the world's most advanced smartphone chips, making its chips comparable to those used in the U.S. tech giant's...[Details]
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Omnichat integrates ChatGPT to launch AI chatbot to provide intelligent conversation sales on multiple social platforms
HONG KONG - Media OutReach - 8 March 2023 - Omnichat, a ...[Details]
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On August 16, SAIC AI LAB released its self-developed high-level autonomous driving 2.0 technology architecture. It is understood that the new architecture will be officially installed on SAIC Robota...[Details]
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PWM control is widely used in various control systems, but the adjustment of pulse width is generally implemented by hardware. If a PWM controller is used or a PWM circuit is added to the system , the...[Details]