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The initial introduction of digital motor control is designed to overcome the challenges of traditional analog systems in dealing with drift, component aging, and changes caused by temperature. Fle...[Details]
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A very "fresh" Snapdragon 8 Gen 1 performance test, but its "shelf life" is only one day. The annual Qualcomm QRD experience was suspended last year due to the epidemic. This year's Qualcomm S...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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introduction
With the development and application of modern spectrum analyzer digital intermediate frequency processing technology, it is more and more widely used in various fields such as co...[Details]
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1 General steps for reading electrical diagrams
1. Read the drawing carefully
After getting the drawings, you should first carefully read the main title bar and related instructions of th...[Details]
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Traditional methods for detecting the light, color, and electrical parameters of LEDs and their modules include electric pulse drive, CCD fast spectrum measurement, and measurement methods after th...[Details]
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There are many benefits to using LEDs as a light source to replace screw-in incandescent bulbs. Generally, small (5-9) LEDs are connected in series and a power supply is used to convert the line volt...[Details]
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1. Introduction: HP EliteBook 66 2nd Generation AMD Edition with the latest Ryzen 5 3500U processor In September 2017, HP launched the EliteBook 66 high-performance discrete graphics thin and light n...[Details]
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1. Input-output voltage difference
The input-output voltage difference is the most important parameter of a low-dropout linear regulator. Under the premise of ensuring the stability of the out...[Details]
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Introduction: Zhanrui has currently commercialized and mass-produced three products and solutions in the field of automotive electronics, including A7870, A7862 and A8581. From February 27 to March...[Details]
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There are three clocks in S3C2440, namely FCLK, HCLK and PCLK. The functions of these three clocks are different. Among them, FCLK mainly provides the operating frequency for the core of ARM920T, a...[Details]
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1) The role of h files
1. Convenient development: Contains common constants, structures, type definitions, functions, and variable declarations required by some files;
2. Provide interfaces: For a...[Details]
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Abstract: Commonly used single-sided and double-sided wiring printed boards are increasingly unable to meet the development needs of miniaturization, high density, and high quality of on-site el...[Details]
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PWRGD is the output port of the power supply, which can intuitively display the input status of the external power supply. The schematic diagram of the optocoupler output circuit of the switching pow...[Details]
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Highly integrated biosensor chip combines ECG monitoring and neural sensing signal input channels with motion tracking and embedded AI core
The new products were presented at the Elect...[Details]