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Introduction to the topic: Content: Compare "89C51" and "STM8"; Source: derived from actual use; Function: To support comparison and provide reference for subsequent development; PCB environm...[Details]

A significant portion of the jobs Apple supports in the U.S. come from the booming app economy, which now accounts for 1.9 million jobs in the country, an increase of 325,000 in the past two and a ha...[Details]

    The row-column keyboard is also called the matrix keyboard. The I/O lines are used to form a row and column structure, and the keys are set at the intersection of the rows and columns. For example...[Details]

Before discussing the specific decoding content of the oscilloscope, let’s first look at the changes in protocol decoding that have occurred with the development of oscilloscopes. 1. Briefly describe...[Details]

0 Introduction The current situation of environmental protection in China is becoming more and more severe. Environmental pollution and ecological damage have seriously restricted economic developme...[Details]

Kernel version: linux-3.4.2 lcd: 4.3 Before I go into the code, I have to explain some basic knowledge points. For LCD driver, we only need to write the code for the hardware. The following three f...[Details]

Jiwei.com News: "When the nest is overturned, how can the eggs remain intact" is a true portrayal of the current global chip production capacity gap that continues to widen. Even though India is stil...[Details]

O Introduction PROFIBUS-DP fieldbus is widely used in manufacturing automation, process industry automation and building automation industries due to its advantages such as high spee...[Details]

In this chapter, we will learn the most basic application of STM32 GPIO. We will divide it into two chapters. Part I: Basic application of GPIO and configuration of IO port Part II: Use of externa...[Details]

　　The ARM processor is a high-performance, low-cost, low-power RISC microprocessor and is one of the most popular microprocessors currently. As a member of the ARM microprocessor series, ARM7 is wide...[Details]

When security engineering companies are doing monitoring, they will adopt different solutions according to the different environments of the client. Adopting the correct construction plan will firstl...[Details]

Under what circumstances is it necessary to backup ? answer: 1. After the new machine is powered on for the first time. 2. Before making any changes. ...[Details]

What is IPC Printed circuits began in the early 20th century. After World War II, the production of printed circuit boards in the United States developed further. In September 1957, six p...[Details]

Video amplifier, what does video amplifier mean Video Amplifier Overview 　　Video amplifier is used to amplify video signal to enhance the brightness, chroma and synchronization signal of video....[Details]

USB was jointly launched by Intel and other companies in 1994 and has successfully replaced serial and parallel ports since 1996. It has become a must-have interface for today's computers, mobile pho...[Details]