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When using an oscilloscope to measure power, it is necessary not only to have a large measurement dynamic range but also to pay attention to optimizing the integrity of the signal during the measureme...[Details]
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Application fixation is an important part of embedded product development and production. The common method of program fixation for ARM-based embedded systems is to use an emulator to burn the program...[Details]
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The next generation of automotive electronic and electrical architectures requires complex centralized computing units to cope with the growing functional requirements. Fusion chips and chip...[Details]
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sprintf is a function in the C language library that converts data types. There is a situation where In 51 MCU, define unsigned char temp; Then I want to use the serial port to print out temp in deci...[Details]
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1) ARM instruction set 32-bit ARM instructions and 16-bit Thumb instructions
1. Register addressing
MOV R1, R2 //Transfer the value of register R2 to register R1
2. Immediate addressing
MOV R0,...[Details]
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On July 16, China Datang Corporation Limited launched the framework tender for photovoltaic inverters for 2024-2025.
The project is divided into three sections, with a total procurement capaci...[Details]
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Measurement of varistor: Varistors are generally used in parallel in circuits. When the voltage across the resistor changes dramatically, the resistor short-circuit will blow the current fuse...[Details]
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According to foreign media reports, recently the famous Tesla owner and hacker @greentheonly said on Twitter that Tesla is likely to be equipped with a radar sensor on its upcoming new computer Hardw...[Details]
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Apply for awards丨Top 50 automotive chips Apply for product丨NVIDIA DRIVE Orin Product Description: NVIDIA's autonomous vehicle system-on-chip, NVIDIA DRIVE Orin, can perform more than 254 tri...[Details]
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Effect of volatile
A variable defined as volatile means that it may be changed unexpectedly, so the compiler will not assume the value of the variable. To be precise, the optimizer must be careful ...[Details]
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The energy-saving research of new light sources used in tunnels has attracted the attention of the industry, among which the energy-saving research of LED tunnel lights has made significant progres...[Details]
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Some people are confused when they see that OPPO and vivo phones, which do not have top-notch performance and are priced high, have good offline sales. They think that OPPO and vivo are too good at d...[Details]
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Similarly, we create "lcd.c" and "lcd.h", and then add them to the project file. The code of "lcd.c" brings together all the commonly used functions that Teacher Song has written for us. 1. The cod...[Details]
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Embedded systems use communication to exchange data, and serial communication is one of the most basic communication methods. Now, all kinds of CPUs have integrated UART components. This section expl...[Details]
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Intel has worked with industry partners to use an innovative approach to double the memory bandwidth of standard DRAM modules. This plug-and-play solution can unleash the potential of the Xeon 6-...[Details]
Power technology
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