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When we use the capture mode of the oscilloscope, we usually only use the default standard capture mode. Do you know what capture modes there are? How much do you know about how they handle sampling ...[Details]
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Recently, MIUI pushed the new version of MIUI 13 for Xiaomi 12 Pro, with version number 13.0.23.0.SLBCNXM. Because this version of MIUI update log contains a hidden poem "faster, more stable"...[Details]
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1 Introduction
Carbon monoxide (CO) is a highly toxic gas. When inhaled by humans, it causes hypoxia in human tissues and cells, leading to poisoning and suffocation. In coal mines, CO is also ...[Details]
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Beijing time, April 3, consumers' interest in 5G technology has declined due to concerns about cost and quality. Now, the COVID-19 pandemic has further cooled this enthusiasm. These factors make ...[Details]
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The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
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Main
circuit
: Tr: current transformer
Control
circuit: M: multiplier; VA: voltage error amplifier (K1); CA: current error amplifier (K2)
Working principle: VA output: VA=K1...[Details]
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Use a frequency converter to control the fan. When the fan stops, the motor runs due to inertia and regenerates electricity. The frequency converter gives off an overvoltage alarm. How should this ...[Details]
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On April 27, the 16th Chongqing International Battery Technology Exchange Conference/Exhibition, one of the world's largest battery industry events, opened grandly at the Chongqing International Ex...[Details]
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/************************************** Main chip: STC12C5A60S2 (1T) Working frequency: 12.000MHz **************************************/ #include "REG51.H" #include "INTRINS.H" typedef uns...[Details]
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Recently, a new Xiaomi phone with model number M2102K1G appeared on the GeekBench benchmark website. GeekBench shows that the phone is equipped with Qualcomm Snapdragon 888 flagship processo...[Details]
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China Energy Storage Network News:
State Grid Zhejiang Electric Power Company has actively responded to the call to build a global energy internet and explored the implementation of the globa...[Details]
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TD-SCDMA system is a new type of third-generation mobile communication network system. It provides high-quality voice services, as well as packet data services and other multimedia services at a ra...[Details]
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1 Introduction The rapid development of computer multimedia technology and network technology has made multimedia applications based on streaming media also used in many fields, especially in network...[Details]
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According to Strategies Unlimited (see Figure 1), the market for high-brightness (HB) LEDs is expected to reach $12 billion by 2012 and grow to $20.2 billion by 2015, a compound annual growth rate ...[Details]
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The RAM and ROM of the PIC microcontroller are separate. If defined like this char *json_char ="{"vvvv":"chen"}"; It may be compiled, but there will be problems when running. From the text analys...[Details]
Automotive Electronics
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