GQCBLF024991GT

Recently, market research firm Visual Captalist released a report on global mobile phone shipments in the second quarter of 2020. The report pointed out that mobile phone shipments in the second quar...[Details]

Briefly review the control process of the ARM9 interrupt controller: 1. First, the triggered interrupt can be identified (the corresponding interrupt source must be turned on, and then the current in...[Details]

Let's start by explaining the steps when ucos creates a task: 1. Initialize the task stack 2. Initialize the task control block 3. Set the newly created task to the ready state (i.e. set the ready ta...[Details]

VGA (Video Graphics Array) is widely used as a standard display interface. By using FPGA chips and EDA design methods, we can design a targeted VGA display controller according to local conditions ...[Details]

In the United States, the traffic accident death rate has been declining in recent years, and in 2010 it was 3% lower than in 2009, reaching a new low since 1949. The U.S. Department of Transportat...[Details]

    This idea was first born in 2009. Later, I searched Baidu and found that someone had thought of it earlier than me and had already developed it. After seeing it, I immediately lost interest. Until...[Details]

　　Leakage current refers to the current formed between mutually insulated metal parts in electrical equipment, or between live parts and grounded parts, through the surrounding medium or insulating s...[Details]

Code: /* C language example 13 Print out all the "narcissus numbers". The so-called "narcissus number" refers to a three-digit number whose cube sum is equal to the number itself. For example: 153 ...[Details]

The century-old automobile industry is undergoing a great era of change. The transformation of automobiles to electrification and intelligence is an inevitable trend. According to data released by ...[Details]

On December 6, 2018, Lai Jianjun, Deputy Chief Inspector of the Jiangxi Investigation Team of the National Bureau of Statistics, Tang Weidong, Director of the Regulations Department of the Jiangxi ...[Details]

    With the continuous development of China's aviation technology, it has the strength to independently develop civil aircraft. Regional aircraft represented by ARJ21 have stepped onto the historical...[Details]

　　I have been using TI's MSP430 series of microcontrollers for some time, and I have summarized the commonly used program frameworks of MSP430. a. Cyclic low power consumption, interrupt service prog...[Details]

According to Canalys statistics, the global PC market (including desktops, notebooks and computer workstations) grew by 4.7% in the third quarter of 2019 to 70.9 million units, setting a new record s...[Details]

On March 13, State Grid Jiangsu Electric Power Co., Ltd. released dividend data. In February, the company implemented a policy of phased reduction of electricity costs, saving more than 500 million...[Details]

introduction With the development of power electronics technology and devices, especially the emergence of new devices such as power MOSFET, IGBT, MCT, IPM and monolithic integrated pulse ...[Details]