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Cars and sedans can be seen everywhere on the streets, but in the past, cars were rare items. Many people had heard of them but had never seen them. In those days, it was a great thing to be able t...[Details]

Since entering the 5G era in 2019, after more than three years of development, most users have used 5G mobile phones, and many users have also upgraded to 5G packages, but the experience seems to hav...[Details]

1. Introduction to STM32 CAN controller - bxCAN What is bxCAN: STM32 comes with a basic extended CAN peripheral, also known as bxCAN. The F103 has up to 14 filter banks, the F407 has 28. (II) Intro...[Details]

      A new Motorola phone is coming soon - model number XT2233-2, also previously known by the codename "Hawaii+". The phone will arrive on the market as the Motorola Moto G42, a successor to last y...[Details]

The spectrum analyzer, also known as the "RF multimeter", is a widely used basic RF and microwave measuring instrument. It is often used to measure harmonics and spurious measurements of amplifiers/t...[Details]

Figure . Using AD8138 to drive CAN transceiver 该电路采用5 V单电源供电，配置为单位增益单端转差分放大器，共模设置为中间电压值。R1、R2和R3组成了直流偏置电路，可将输出信号调节至CAN电平。通过将R4和R5保持在相对于R2的较小值，电位计可轻松调整两个输出信号之间的差值，不会显著影响其各自的幅度，能够向DUT提供具有可变共模电平的C...[Details]

Principle of FCSE Fast context switch technology (FCSE) improves system performance by modifying the virtual addresses of different processes in the system to avoid remapping of virtual addresses t...[Details]

In new energy vehicles, current sensors are an important part of the system and play a key role in various systems of the vehicle. In the BMS system, by detecting the charging and discharging curre...[Details]

US President Trump said on his Twitter that the US tariff rate on $200 billion worth of Chinese goods will be increased from 10% to 25%. The products affected are mostly electronic components, furnit...[Details]

#include reg51.h #define KEY P1 //Keyboard #define SEG P0 //digital tube sbit COM=P2^0; // Digital tube com sbit OC = P2^1; //573 latch  char code TAB ={//0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0...[Details]

This round of luxury development of electric vehicles has made electric vehicles move closer to where traditional players had advantages in all directions.   From an overall perspective, since pure e...[Details]

The reverse switching power supply is also called the buck-boost switching power supply. Whether the pulsating DC voltage before the switch tube VT1 is higher or lower than the stable voltage at the o...[Details]

In order to catch up with the window period for the launch of electric vehicles, traditional car companies are accelerating their transformation. In addition to independent research and development, ...[Details]

March 23, 2022, Shanghai - Recently, Shanghai Fudan Microelectronics Group Co., Ltd. launched a low-power MCU series with integrated capacitive touch button controller - FM33FR0. This series has be...[Details]

On October 29, 2024, the on-site promotion meeting for the Shandong Haichen Integrated Zero-Carbon Industrial Park project was held in Heze, Shandong, officially announcing that the world's first l...[Details]