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Helium’s LoRaWAN® network infrastructure has spread across more than 1,000 cities in North America, including Los Angeles, New York, San Francisco, Chicago, Miami and Austin, etc. The world’s first p...[Details]
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Explain the working principle of non-encoded keyboard. How to judge key release?
Answer: In the MCU system of non-encoded keyboard, the keyboard processing program first executes the program segmen...[Details]
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Audio Processor Architecture
An audio processor, also known as a digital processor, is a processor of digital signals. Its internal structure is generally composed of an input part and an outp...[Details]
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Gelion claims to have achieved a high energy density milestone by manufacturing a commercially available 395Wh/kg lithium-sulfur 9.5Ah pouch cell, a 60% increase in energy density c...[Details]
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On the evening of January 10, Century Dingli issued an announcement stating that it plans to transfer its 100% equity in Shanghai Yixin Company to Chengdu Guangqian Jieyao Enterprise Management Co., ...[Details]
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1. Determine the location of the wire core break
Method: Connect one end of the insulated wire with a broken core to the live wire of a 220V AC power source, and leave the other end hanging. Set ...[Details]
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At present, the programmable controllers (PLCs) selected by domestic users are still mainly foreign products. An important reason for this situation is that developed industrial countries such as E...[Details]
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Battery management systems (BMS) are quietly changing electric vehicles. Earlier this year, STMicroelectronics released the L9963E battery monitoring and protection chip, which aims to ...[Details]
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Market research firm Canalys released the latest shipment statistics report on the Chinese smartphone market. The report shows that in the first quarter of 2019, Apple's iPhone shipments in China fel...[Details]
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The MSP30FW42X non-magnetic sensor water meter independently developed by our company has the characteristics of low power consumption (static current is less than 4 microamperes), wide flow measur...[Details]
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As a new type of energy-saving, environmentally friendly green light source product, LED has a broad market prospect. At present, there are thousands of LED driver ICs on the market. Among them, th...[Details]
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During the STM32 debugging process, it is often necessary to output the debugging information to the serial port, and then view the output debugging information through the serial port assistant. Gen...[Details]
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IC design houses have successively announced their September revenues, benefiting from the traditional peak season, as well as China's de-beautification and customer order transfers. Realtek, Elan, R...[Details]
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AMD has completed the layout of 7nm Zen 2 in desktops, enthusiast platforms, servers and even semi-custom fields (PS5, Xbox Scarlett), but it has not yet benefited APUs and notebook processors....[Details]
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On November 4, Li Rui, member of the Standing Committee of the Provincial Party Committee and Secretary of the Municipal Party Committee, visited private enterprises in Honghuagang District and Xinpu ...[Details]
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