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The GPRS communication method currently promoted by China Mobile is an emerging data transmission technology that will fundamentally solve the drawbacks of traditional transmission methods and be mo...[Details]
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Recently, Tianyancha showed that Shanghai Hanwei Microelectronics Technology Co., Ltd. (hereinafter referred to as "Shanghai Hanwei") had an industrial and commercial change: OPPO Guangdong Mobile Co...[Details]
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On the same circuit board, we can filter out high-frequency glitches caused by too long signal lines by connecting a resistor of about 100 ohms in series close to the input end. However, for signal...[Details]
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Laser cutting machine principle
Laser cutting is the process of using the energy released when the laser beam is irradiated onto the surface of the workpiece to melt and evaporate the workpiec...[Details]
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In June this year, CATL launched the "Kirin Battery", allowing people to see the power of CTP. The so-called CTP, which stands for Cell To Pack, is a very impressive name. The core of the name is t...[Details]
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1 Introduction
The performance of the fuel injection system directly affects the working process and performance indicators of the diesel engine, and is a key part of the diesel engine to impro...[Details]
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Let me say this in advance: Generally, the kernel files supporting s3c2440 are modified accordingly to meet their own needs. If you simply modify the kernel files that do not support s3c2440 or write ...[Details]
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1. Protocol decoding Manually decoding a serial bus based on an oscilloscope waveform display is time-consuming and error-prone. In this relatively simple I2C signal, there may be a problem. Can yo...[Details]
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The STM32F1 series products, in addition to interconnected products, have 8 timers TIM6, TIM7: basic timer TIM2/3/4/5: general timer TIM1, TIM8: advanced timer The difference between the three tim...[Details]
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Imagine that when you walk into the living room, your phone immediately displays the room's lighting, temperature, and TV settings. When you leave the living room and enter the bedroom,...[Details]
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A few days ago, a friend told me that the Chinese New Year is coming soon. I am planning to buy some New Year's goods for the refrigerator. I am not too busy recently, so I thought of making a small ...[Details]
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Verifying whether a given RF frequency exceeds or falls below specified limits is a common task performed by users in laboratory experiments. RIGOL's DSA800 series spectrum analyzer has this built-in...[Details]
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Diagram AC millivolt meter Precautions for using AC millivoltmeter ① Mechanical zero adjustment. Before turning on the power, adjust the mechanical zero position indicated by the meter. ② Connect. P...[Details]
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Recently, OPPO's new 5G phone with model "PCKM70" was connected to the network. Judging from the pictures, it is built on the basis of the OPPO Reno 10x zoom version, but with an upgraded processor. ...[Details]
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Servo motor encoder failure and repair AL is a professional topic involving motor control, fault diagnosis and repair technology.
Servo Motor Encoder Overview
The servo mot...[Details]
Analogue and Mixed Signal
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