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introduction
Wireless sensor networks (WSNs) are a hot research field that is currently attracting much attention internationally and involves a high degree of cross-disciplinary researc...[Details]
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Foreign media reported that HP is about to launch two new gaming monitors, namely Omen X25 and Omen X25f. Both monitors are equipped with a 24.5 1080P screen and support a refresh rate of up to 240Hz...[Details]
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Chinese name: Eye English name: eye diagram;eye pattern definition: The digital communication symbols displayed on the oscilloscope screen are formed by the overlapping of many waveform par...[Details]
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DC working voltage measurement method This is a method of measuring the DC supply voltage and the working voltage of peripheral components with a multimeter DC voltage block when the power is on;...[Details]
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Power management refers to how to effectively distribute power to different components of a system. Power management is critical for mobile devices that rely on battery power. By reducing the energ...[Details]
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At present, some electronic manufacturing articles often have errors in the use of thyristors. Common circuit design errors are as follows.
1. Problems with the trigger circuit
If you w...[Details]
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The parking lot barrier is a parking lot equipment used to control the entry and exit of vehicles. When releasing the vehicle, the railing rises, and the railing falls after the vehicle passes. Du...[Details]
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1. Delta connection and star connection
2. Star-delta 380V main circuit wiring
3. Different ways to connect network cable crystal connectors
4. Differen...[Details]
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Exception vector table for s3c2440: The IRQ interrupt address is 0x18. Therefore, based on the previous exception handling method, we write the startup file: Why do you need to reduce lr by 4? Y...[Details]
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Shipments of Apple's new iPhone SE are expected to reach 30 million units in 2022, according to estimates by DigiTimes research analysts Sean Lin and Luke Lin. Apple is said to have prepared less...[Details]
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1. For 6410: First, make a bootable SD card, and make sure to select superboot to support minitools. For 2440: First download superboot to nor flash, use tools like jlink, H-JTAG, OPENJTAG, ofl...[Details]
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1 Terms and definitions
Surge current: large current generated by electrical equipment at the moment of startup;
bypass circuit: circuit that bypasses electrical equipment to generate large cu...[Details]
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Some sensitive smartphone users may be able to detect subtle differences in tactile feedback between iOS and Android mobile devices. The good news is that starting in the second half of 2021, Android...[Details]
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When the instrument is abnormal, you should first check whether the power supply of the circuits at all levels is normal. At this time, you can use the digital multimeter reading to determine whether...[Details]
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Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]
DSP and ARM Processors
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