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The multifunctional conductivity tester circuit consists of a detection electrode, a resistor divider, a buffer circuit and a two-color diode, as shown in the figure. The detection electrode can se...[Details]
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0Introduction:
When the camera
lens
shoots a moving object, if the motion trajectory is known, the camera lens must adjust the focal length to adjust the position of the ...[Details]
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In the new era of high-quality development, China's strategic emerging industries provide new development opportunities for foreign-funded enterprises, and those companies that have been deeply invol...[Details]
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2021 EdgeX China Challenge Grand Opening, Intel Empowers Developers to Help Innovative Solutions Come to Life July 12, 2021, Beijing - Today, the Beijing Zhongguancun Forum was held. At the forum, ...[Details]
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Real-time acquisition principle of digital images
The principle of real-time acquisition of digital images is shown in Figure 1. In Figure 1, Omnivision Technologies' OV7620/7120 chip is u...[Details]
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1. First of all, pay attention to the two green circles in the figure. HSE and HSI represent external clock and internal clock respectively. HSE is a high-speed external clock, which can be connect...[Details]
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The basis of this tester is a Pilz CMOS buffered oscillator (Figure 1). This oscillator uses a single CMOS inverter biased in its linear region through resistor R1 to form a high gain inverting amp...[Details]
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LEDs for lighting applications today have the brightness, efficiency, lifespan, color temperature, and white point stability required for general lighting. As a result, these LEDs are used in the vast...[Details]
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The chip industry is gradually cooling down from overheating. The sensor industry, as the cornerstone of the Internet of Everything and the source of massive data in the digital era, has ushered in a...[Details]
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On February 10, data released by the World Intellectual Property Organization (WIPO) in Geneva showed that my country's PCT international patent applications once again ranked first in the world in 2...[Details]
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Ascend Performance Materials is showcasing its latest electric vehicle materials at the Battery Show Europe this week. Ascend’s products include its new color-stable grade Starflam® flame-retardant p...[Details]
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Helfie.ai, an Australian-based digital health brand, allows the public to quickly, easily and accurately perform remote screening for COVID-19 using their smartphones. MELBOURNE, AUSTRALIA - Media ...[Details]
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During November and December last year, we conducted two major reviews on LCC assisted driving based on the new GAMP rating system of Xin Mobility. The test items also selected various scenarios that...[Details]
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Figure 1
shows the first example. It is a cross section of a single conductor in free space, carrying a high frequency current. If the current were DC, the current density shown as the different ...[Details]
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1. Introduction to BMS system
The control system of new energy electric vehicles is mainly composed of a battery management system (BMS), a charger control unit, a motor control unit and a veh...[Details]