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At present, car alarm devices have been widely used and there are many types, but most alarm devices have their limitations. For example, the biggest disadvantage of the early infrared alarm syste...[Details]
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Renesas Electronics Corporation, a global supplier of semiconductor solutions, recently announced that it has provided new power and functional safety solutions for systems based on the R-Car V3H sys...[Details]
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XMC4000 is Infineon's 32-bit microcontroller based on the ARM Cortex-M4 core. The XMC4000 family combines the industry-standard core with Infineon's rich and powerful peripheral set, and is suitable ...[Details]
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1. Preparation before transplantation Preparation of uboot source code ported by Samsung Ubuntu14.04 restart network card command, ifdown eth0, ifup eth0 Install openssh and log in to Linux remotely ...[Details]
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Test case validation includes transmitter and receiver demodulation and radio resource management for Narrowband IoT (NB-IoT) over non-terrestrial networks (NTN)
Support certificati...[Details]
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Today, Huawei Terminal’s official Weibo announced that the Huawei Pollen Annual Conference will be held in Songshan Lake, Dongguan on January 9, 2021. In a letter to Huafen signed by Yu Chengdong h...[Details]
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The ports of MSP430 are P1, P2, P3, P4, P5, P6, S and COM (different models contain different ports, such as MSP430X11X series only have P1 and P2 ports, while MSP430X4XX series contains all the above...[Details]
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1. Main circuit
The whole process from AC grid input to DC output includes:
1. Input filter: Its function is to filter out the noise in the power grid, and also to prevent the noise g...[Details]
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Recently, a new Nut 5G phone with model number DT2002C was connected to the network. According to blogger @数码闲聊站, this new Nut 5G phone comes standard with a new CtoC charger and supports 11V 5A with...[Details]
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Streaming audio technology alone can be used - just think of music and phone conversations. However, video is different and incidentally requires audio. In the 1920s, silent movies were replaced by...[Details]
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What is DSP?
Digital signal processors (DSPs) collect digitized real-world signals such as sound, audio, video, temperature, pressure or position, and process them from a mathematical pers...[Details]
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introduction
At present, the heat energy of urban residential heating has long been commercialized. Often, many heat differences are the fuse of conflicts between heating companies and resident...[Details]
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1. Thumb instructions and ARM instructions Thumb instructions are 16 bits, so the code storage density is high and the storage space is saved. However, the functions are not complete. It is just a su...[Details]
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We have all heard the phrase "technology changes the world" a lot, and this time this phrase became the theme of "Xiaopeng AI Technology Day". This seemingly ordinary phrase is not simple for Xiaop...[Details]
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Stepper motors have high precision, small inertia, and no step error accumulation without losing steps. They are especially suitable for digitally controlled positioning systems. The traditional subdi...[Details]
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