I would like to ask everyone in the forum, who has the EN301893 specification? If I encounter any problems, I would like to learn from this document. Thank you everyone...
With the explosive growth of TWS headsets in recent years, more and more end customers have put forward higher requirements on the size, battery life, sound quality, etc. of TWS headsets.
Below we rec...
NXP provides a comprehensive range of microcontroller and microprocessor products, which are widely used in industrial and consumer products. In industrial and consumer products, human-machine interfa...
Namisoft 's design of virtual voltmeter and virtual digital multimeterCreation of Namisoft NS- Multimeter subVI1. Right-click the icon in the upper right corner and select "Show Connection Panel"; rig...
The ARM11 (S3C6410) processor was selected as the hardware platform, the embedded Linux operating system was used as the software platform, the background difference method and the inter-frame differ...[Details]
The rapid development of science and technology has brought convenience to people's lives, and various power supplies have begun to fill people's lives. Among them, uninterruptible power supplies are...[Details]
Recently, according to Korean media reports, Samsung Corning Precision Glass Co., Ltd. held a board meeting and decided to sell its Gumi factory, which produces target materials, to a Chinese company...[Details]
1. In the Project window, select the project or make it the main project (right-click the project and select “Set as main”). 2. Click the “Debug Project” icon (or select Debug Debug Project or Debug ...[Details]
On May 16, the U.S. Commerce Department banned American companies from doing business with China's Huawei. Although the agency has since allowed a large number of American companies to resume most bu...[Details]
Concept: A new energy vehicle that uses a power battery as a storage power source to provide electrical energy to the drive motor, drive the motor to operate, and thus propel the electric vehicle f...[Details]
According to news on March 6, according to the latest report released by South Korean market research agency SNE Research, the total installed capacity of global electric vehicle batteries in January...[Details]
Currently, the world is experiencing the impact of sluggish demand for chips . Since the beginning of 2023, the global chip delivery cycle has continued to decline. According to statistics from Susqu...[Details]
The dream of becoming a chip "giant" has completely ended. Huang Renxun must have imagined countless times how exciting and convincing the industry would be when Nvidia successfully acquires Arm. U...[Details]
In the rotation principle of the three-phase full-wave brushless motor, the principle that the three-phase full-wave brushless motor achieves rotation by switching the driving current in the three ...[Details]
According to Gartner, an international research and consulting firm, global shipments of personal computers (PCs), tablets, and mobile phones will decline by 3.7% in 2019. Among them, there are curre...[Details]
According to Jiwei.com, the latest report from market research firm Strategy Analytics shows that by 2021, the smartphone Wi-Fi chip market will reach US$4.3 billion, with Qualcomm, Broadcom and Medi...[Details]
0 Introduction
At present, forward converters are widely used in medium and high power applications, but the switch tube of a single-tube forward converter bears twice the input voltage stress and c...[Details]
On January 27, the Shanghai Stock Exchange issued a decision to terminate the review of the initial public offering and listing of Longxun Semiconductor (Hefei) Co., Ltd. (hereinafter referred to as ...[Details]
The robot control system is the core component of robotics technology. It is responsible for receiving external instructions and controlling and regulating the movement and behavior of the robot. A...[Details]
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