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This is an LCD ultrasonic distance measuring board. The information is collected and sorted from the Internet. The display screen of the distance measuring board is a 3310 mobile phone LCD screen, ...[Details]
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Traditional underground mine information platforms are often built based on a certain demand (such as video surveillance, human-machine positioning, voice communication, environmental measurement and...[Details]
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NXP recently announced its second quarter 2019 quarterly report, with total revenue of $2.2 billion, down 3% from the same period last year, and operating profit of $157 million, up 15%. "We are opt...[Details]
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Using
LED backlight
The main challenges are: application of current matching in multiple
LED
strings, power consumption and protection circuit, and audible noise during dimming. In ...[Details]
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On June 8, Han's Laser released information related to an investor survey, showing that the company has shipped more than 1,000 mask machines and production capacity has basically returned to normal....[Details]
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1. Preparation 1.1 Determine the model of the robotic arm controller The laboratory robot controller is a standard type, and the IO type is NPN. 1.2 Mini IO Description Used to determine the I...[Details]
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There are numerous examples of general driver development under LINUX on the Internet, but perhaps because they are simple, there are very few introductions to DMA drivers. Recently, Zhaoyang spent se...[Details]
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BLDC Motor Control Algorithm
Brushless motors are self-commutated (self-direction switching) and therefore more complex to control. BLDC motor control requires knowledge of the rotor position ...[Details]
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Recently, Mohamed Awad, Vice President of Arm IoT and Embedded Business Unit, introduced Arm's new methodology for the IoT field at the Arm DevSummit with the theme of "System-based Design". As we al...[Details]
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Central processing unit (CPU): As I just told you, I need to remind you that the CPU of MCS-51 can process 8-bit binary numbers or codes. The CPU is the main core component of the microcontroller. Th...[Details]
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Volvo Cars has announced a major technological breakthrough in lightweighting its car batteries, which could make current electric cars 15% lighter. The technology is currently being tested on th...[Details]
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In recent years, in order to gain an advantage in the field of autonomous driving and seize the commanding heights of the development of the automobile industry, many countries have actively promoted...[Details]
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Jiwei.com reported on December 1 that the well-known market organization IDC released the "China Wearable Device Market Quarterly Tracking Report for the Third Quarter" today, which shows that the sh...[Details]
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With the increasing number of household electrical appliances, a large amount of current harmonic components flow back into the power grid, causing harmonic "pollution" of the power grid. In...[Details]
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CNC systems (computer numerical control systems) and NC systems (numerical control systems) are two types of automation control systems commonly used in modern manufacturing. They are similar in ma...[Details]
Power technology
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