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There are only a few days left in 2020. What automotive black technologies have affected our travel this year? What black technologies will be realized in the near future? This article will talk a...[Details]

Altium, a global leader in intelligent system design automation, 3D PCB design solutions ( Altium Designer®), ECAD design data management (Altium Vault®), and embedded software development (TASKING®)...[Details]

0 Introduction CS5460A is an integrated chip for measuring voltage, current, power and energy launched by Crystal Corporation of the United States. The main features of this chip are high ...[Details]

EMI / Anti-interference Design EMI 是当今许多设计人员所面临的一项重大挑战。如果不能顺利通过 EMI 测试，则将导致项目成本显著增加和进度迟缓，因此高水平的工程师会在设计的早期寻求减低 EMI 的方法。因为开关稳压器具有高能量效率，所以越来越多人采用，对EMI 的影响也在加重。一种能有助于抑制与开关电源相关之 EMI 的简单方式是采用一个多...[Details]

　　Set the multimeter to the R×1k position and measure the forward and reverse resistance values ​​of the infrared photodiode. Normally, the forward resistance value (the pin connected to the black te...[Details]

When measuring with power on, the current circuit or voltage circuit of the power meter will produce voltage drop or shunt power, which will cause a certain error △P to the measured value, making the...[Details]

1. Improvements in code relocation Use ldr, str instead of ldrb, strb to speed up code relocation. When relocating previously, we used the ldrb command to read 1 byte of data from the Nor...[Details]

Data processing instructions can be divided into data transfer instructions, arithmetic and logic operation instructions, and comparison instructions. Data transfer instructions are used to transfer ...[Details]

The source program of the oled clock microcontroller is as follows: #include "REG52.h" #include "oled.h" #define uchar unsigned char #define uint  unsigned int #include intrins.h sbit DQ = P3^6;...[Details]

         The industry's pursuit of resolution has reached an obsession. We want every display to be high-resolution, no matter how big or small. But at the same time, we also want to make the devic...[Details]

what is reset The function of the microcontroller reset circuit is to restore the microcontroller to the starting state, allow the microcontroller program to be executed from the beginning, the runni...[Details]

The Industrial Internet of Things (IIoT) is the foundation of Industry 4.0. By sending sensor data to the cloud and leveraging machine learning algorithms, manufacturers can detect problems in indust...[Details]

1. Introduction One of the inevitable links in embedded development is the design of the bootloader . It coordinates the software and hardware resources to optimize the resource configuration....[Details]

Let me get straight to the point: I am using the STM32F103 chip and the USART2_IRQHandler is always interrupted, causing the program to go into an infinite loop. 1. Problem: The interrupt handler of ...[Details]

As the core supporting technology of autonomous driving technology, X-by-wire chassis is gradually changing the technical framework and market structure of the automotive industry. This arti...[Details]