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According to an announcement by JAC Motors, sales of pure electric vehicles reached 7,684 units in May this year, a year-on-year increase of 187.79%. Among them, JAC IEV 6E sold a total of 4,505 unit...[Details]
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The Internet of Vehicles refers to the electronic tags installed on vehicles, which use identification technologies such as wireless radio frequency to extract and effectively utilize the attribute ...[Details]
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On January 1 this year, Smartisan launched a pair of true wireless Bluetooth earphones, priced at 249 yuan, and the new product only costs 199 yuan. At that time, there was only a white mode...[Details]
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Radio frequency identification is a contactless automatic identification technology that automatically identifies the target object and obtains relevant data through radio frequency signals. Radio...[Details]
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Today, Xiaomi officially announced that Xiaomi 9 Pro 5G is equipped with triple fast charging, ending battery anxiety. Xiaomi's official Weibo account said that in the 5G era, it is not just about ...[Details]
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1 Introduction Voting machines are widely used in elections, meetings, teaching, and entertainment programs. The current wireless voting system uses a single wireless network to enable wireless termi...[Details]
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How do fintech platforms deal with security challenges in an increasingly complex API environment? How does an e-wallet application withdraw funds from a personal bank account? How can I pay with a...[Details]
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Electrical measurements of passive devices usually follow a simple process: stimulate the sample in some way and measure its response to the stimulus. This approach can also be used to measure devices...[Details]
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Low-voltage, low-power microcontrollers (MCUs) currently on the market require at least 1.8V of operating voltage, and therefore require at least two alkaline batteries in series to operate. Howe...[Details]
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The oscilloscope provides a window into the world of electronic signals. Early oscilloscopes could only display repetitive events or continuous electrical events, limiting the scope of their applicati...[Details]
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A method for building a dual closed-loop single-phase PWM rectifier simulation model based on Matlab/Simulink is given, and a design method that can effectively improve the input current waveform of t...[Details]
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1. What is byte alignment and why do we need it? In modern computers, memory space is divided by bytes. Theoretically, it seems that any type of variable can be accessed from any address, but in ...[Details]
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1. Introduction
In asynchronous motor vector control systems, the current regulator is generally designed by analyzing in the continuous time domain and then discretizing. However, when the sy...[Details]
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Consumers are increasingly using their phone speakers to watch and share videos on social media, make video calls, or listen to podcasts and music while multitasking, a trend amplified during the COV...[Details]
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In the secondary market on November 6, solid-state
battery
concept stocks became a beautiful landscape. Blue Ocean Huateng (300484),
Fengyuan Shares
(002805), Zijiang Enterprise (60...[Details]
Microcontroller MCU
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