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China, June 22, 2021 – STMicroelectronics (ST), a global semiconductor leader serving multiple electronic applications, and the Politecnico di Milano, a university that trains engineers, architects a...[Details]
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In embedded development, especially in ARM program development, exception handling plays a vital role. So how does the cortexM4 core manage exceptions? We will explain exceptions in several small art...[Details]
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Analog megohmmeter IR4000 series (single range) and 3490 (3 ranges). As for usage, we will now introduce some tips to make your actual measurement more convenient and simple.
(1) Did you know? T...[Details]
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From November 6th to 8th, ELEXCON 2022 Shenzhen International Electronics Exhibition and Embedded Systems Exhibition was held in Shenzhen. Hangzhou Zuolan Microelectronics Technology Co., Ltd. (refer...[Details]
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Problem description: The arm serial port implements scanf and printf functions to realize the function of converting a string of decimal numbers into hexadecimal output, but my board test just can't c...[Details]
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void SystemHSIInit(void) { /* FPU settings ------------------------------------------------------------*/ #if (__FPU_PRESENT == 1) && (__FPU_USED == 1) SCB- CPACR |= ((3UL 10*2...[Details]
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Please compile a data transmission program for serial communication, send 16B data from RAM50H to 5FH on the chip, set the serial interface to mode 2, use even parity, and set the crystal frequency t...[Details]
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Today, OPPO officially released the Reno2 mobile phone. This time, OPPO Reno2 has made a lot of optimizations in video shooting, not only video stabilization, but also audio and wind noise reduction,...[Details]
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Apple didn’t change the design of the first and second generation AirPods when they were first unveiled because they were becoming increasingly popular, and why change a design that worked for...[Details]
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The engine is a complex system and a source of power. Regardless of size or purpose, the principles are basically similar. Here is a "visual feast" of the working principles of engines using differ...[Details]
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51 single chip microcomputer automatic bell C language program: #include “reg51.h” #include “intrins.h” #define uchar unsigned char #define uint unsigned int uchar code DSY_CODE[] = {0xc0, 0xf9, 0...[Details]
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At 16:16 on December 4, the strategic investment signing ceremony between Shanghai Baolong Automotive Technology Co., Ltd. and SENASIC Electronic Technology Co., Ltd. (parent company name: Nanjing Yi...[Details]
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Abstract: Several types of synchronous rectification technologies are introduced, and they are analyzed and compared. It is pointed out that the synchronous rectification technology using resonance an...[Details]
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Quantum supremacy succeeded... or not? The so-called Quantum supremacy can be understood as quantum advantage, and some people translate it as quantum hegemony. It generally refers to the fact that...[Details]
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Automotive electronics require that the storage system must be able to survive a vehicle accident - since a collision may cause the car's low-voltage system to lose power, storage requires a native...[Details]