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External RAM is accessed indirectly through an address pointer register, and its read and write efficiency is lower than that of internal RAM. The maximum external RAM capacity is 64KB. Keil C51 prov...[Details]
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For electric vehicles at this stage, increasing the range and making long-range electric vehicles are the main development paths. When the battery cost is reduced and the range is increased (reachi...[Details]
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To measure low currents, it is important to understand the various potential error sources that can cause undesirable measurement errors . Two very common error sources that affect measurements of ma...[Details]
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Apple's 2020 fall new product launch conference was held online at 1 a.m. Beijing time on September 16th. The new generation iPad Air uses the same design as iPad Pro, with a 10.9-inch retina scree...[Details]
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- What is infrared remote control The infrared remote control system is mainly composed of an infrared transmitting device and an infrared receiving device. The infrared transmitting device is mainly...[Details]
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In the third quarter, the shipment volume of China's wearable device market was about 27.151 million units, a year-on-year increase of 45.2%. Among them, the shipment volume of smart wearable devices...[Details]
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1 Introduction
With the rapid development of science and technology, ultrasonic waves will be used more and more widely in rangefinders. However, at the current technical level, the rangefinde...[Details]
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Xiaomi phones have performed well in the high-end market in the past two years, but there are also some problems in system optimization and smoothness. Not long ago, Xiaomi set up a pioneer team to s...[Details]
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The MTS400 series is a new type of analysis tool that has been recently launched on the market. It is the world's first compressed digital video analyzer/troubleshooter that uses CaptureVu technology....[Details]
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The heat capacity of a calorimeter refers to the amount of heat absorbed by the calorimetric system of the device for every 1°C increase in temperature, expressed in J/K. If you want to calculate t...[Details]
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LED video display screens have the advantages of high brightness, wide viewing angle, long life, high cost performance, and the ability to display various texts, graphics, and images synchronously ...[Details]
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Sequans, a supplier of cellular IoT chips and modules, recently announced the expansion of its existing 4G/5G licensing agreement with Renesas Electronics, which will strengthen the market opportunit...[Details]
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1 Introduction
With the development of electronic technology and the progress of society, electronic equipment is becoming more and more closely related to people's work and life. These elec...[Details]
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Founded in December 2018, Shanghai Xinlianxin Intelligent Technology Co., Ltd. is mainly committed to the innovative research and development of CPU IP technology and full-process IC design services ...[Details]
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1. Development environment of Internet of Vehicles From three perspectives: industrial policy support, market size estimation, and construction of Internet of Vehicles demonstration zones, this pap...[Details]