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0 Introduction In the field of face detection, the selection of facial features is the foundation and core. At present, the main face detection methods can be divided into two categories: f...[Details]

0 Introduction Currently, many higher education institutions use educational robots for classroom teaching and to cultivate students' innovative ability. The educational robot designed in this paper...[Details]

Abstract: VDC Research recently awarded the "2020 IoT and Embedded Technology Hardware Vendor Satisfaction Award" to manufacturers whose embedded processors, motherboards/modules, and integrated syst...[Details]

Oscilloscopes play a vital role in today's electronic circuit analysis. Let's refer to the figure above to analyze the functions of each button on the oscilloscope. In MENU: CURSOR: source (CH1, C...[Details]

Recently, GAC New Energy announced that Aion LX will be equipped with high-precision maps that can be delivered to achieve better autonomous driving. As a result, Aion LX becomes the first model to u...[Details]

Amid the 5G dispute, some undercurrents may be more worthy of attention. According to media reports, in late July 2019, OPPO and Intel signed a patent transfer agreement, in which 58 core patents cov...[Details]

　 　Circuit Principle: The hysteresis oscillator composed of Q1, Q2 and U1 can be used to stabilize the lighting of the lamp. In operation, the full-wave bridge D3 can be used in both the AC line, or ...[Details]

Traditional verification and debugging methods rely on instruction set simulator (ISS) models before the core chip is manufactured. Unfortunately, ISS models are too slow and the timing accuracy is...[Details]

On the evening of December 1, Hainan Mining issued an announcement that its wholly-owned subsidiary Hainan Xingzhihai New Materials Co., Ltd. successfully won the Danzhou City C3-04-02-01 plot. Xingzh...[Details]

The Sino-US trade war is becoming increasingly fierce. The US even plans to include products such as mobile phones and laptops in the tariff list. Apple may be affected, which in turn dragged down Ho...[Details]

Dual speed motor principle A dual-speed motor is a motor with two operating speeds. It is an asynchronous motor with pole-changing speed regulation. It changes the number of pole pairs of the ...[Details]

After a long epidemic, ST held its first press conference in Beijing this year, launching a number of products, covering the full range of products in the STM32 product family. "These pr...[Details]

The second-generation Snapdragon 8 helps the Honor Magic5 series achieve comprehensive breakthroughs in multiple fields On February 27, Honor officially released a new generation of flagship mobile...[Details]

At present, most of the sphygmomanometers on the market are still mercury sphygmomanometers. Electronic sphygmomanometers have been widely used abroad, but they have just begun to be used in my cou...[Details]

The reason for using assembly is very simple, that is, the efficiency of assembly code. When the machine starts, the efficiency of assembly is used to initialize the hardware and provide...[Details]