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Introduction: The serial port is a tool for the microcontroller to exchange information with the outside world. There are two communication modes for 8051 microcontroller: Parallel communication: d...[Details]

Recently I made a set of PIC+IO expansion chip TCA6424 program. void main(void) { System_Init(); wr_IIC(0x8c,0xff,0xff,0xff); while(1) { p0 = rd_IIC(0x80); p1 = rd_IIC(0x81); p2 = rd_...[Details]

void SystemClock_Config(void)   {       RCC_DeInit();       RCC_HSEConfig(RCC_HSE_ON); //INPUT HSE = 24M           ErrorStatus HSEStartUpStatus = RCC_WaitForHSEStartUp();       if(HSEStartUpStatus =...[Details]

Tsinghua Unigroup announced that on April 10, 2020, the company received a notice from its controlling shareholder, Tibet Tsinghua Unigroup Investment Co., Ltd. (hereinafter referred to as "Tsinghua ...[Details]

  Under the market call of "combining design and function", capacitive touch technology has been rapidly applied in the field of electronic devices. Imagine that there is an "invisible" touch interf...[Details]

In the past, an engine and fuel constituted a car. Now, motors and chips form a "smart" car. According to AutoHeart, a smart car today will be equipped with 1,000-2,000 main control chips , which...[Details]

The market for gyroscopes is heating up as autonomous vehicles, robots and industrial equipment are developed , all of which require greater precision and smaller size.   Gyroscopes have been used fo...[Details]

For the measurement of capacitance and inductance, this article briefly introduces the design principles of LC oscillation circuit to measure capacitance and inductance. At the same time, experiments...[Details]

introduction Today's processors, graphics and storage systems all use multiphase power solutions. These multiphase solutions can provide the response and regulation performance of a very high switchi...[Details]

Battery technology is the key to improving the competitiveness of pure electric vehicles. The industry has been looking forward to the launch of more powerful battery products to break the performanc...[Details]

The current design of digital integrated circuits is relatively modular. EDA technology refers to the automatic design of electronic products using computers as a working platform, integrating the la...[Details]

NVIDIA announced that it will hold the GTC 2024 conference in San Jose from March 18 to 21. It is expected that more than 300,000 people will attend the conference in person or register onlin...[Details]

The entire 5kW photovoltaic grid-connected power generation system was designed and constructed by Dongguan Tianli Solar Energy Co., Ltd. and installed in the company's parking lot, perfectly int...[Details]

Commvault, a recognized global leader in software that manages data for cloud and on-premises environments, today announced at Commvault GO 2019 that it is embracing change and building a stronger, w...[Details]

Analysis of the corresponding relationship between the open circuit voltage and battery capacity of lithium-ion batteries First, a table is given: as follows, the percentage is the remain...[Details]