DIP1999SD033600GF

1. Memory structure The memory of the 51 microcontroller adopts the Harvard structure, that is, the program memory space and the data memory space are separated. The program memory and data memory ea...[Details]

I've been playing with oled screens these days. I want to use a few buttons to control the servos and oled display, so I connected three buttons to PA13, 14, and 15, but found no response. Later I ch...[Details]

While watching a video last week of my friend Dave Jones disassembling an old Fluke 91 ScopeMeter DSO (digital sampling oscilloscope), it occurred to me that this 20-year-old piece of test equipment ...[Details]

On the urban NOA track, the time for major car companies to "fight for the bayonet" is coming. 　　 What is a NOA? Its full name is Navigate on Autopilot, which literally translates to navigation-assis...[Details]

Recently, in an article titled "Zhongke Yi's hematopoietic ability is weak, and cash flow pressure continues to rise", Jiwei.com reported that Zhongke Yi had problems such as bad debts, rising invent...[Details]

    Preface 　　Compared with traditional identity authentication methods, biometric recognition technology is more secure and confidential. This is because biometrics are, to some extent, universal,...[Details]

        8051 has 21 special function registers, most of which are 8-bit, and some are 16-bit. Our operation on the 51 microcontroller is actually the operation of the special function registers. SFR ...[Details]

introduction In the data acquisition process of many physical experiments (such as the discharge experiment of the Tokamak nuclear fusion experimental device), due to factors such as weak sign...[Details]

Since the Internet technology was added to the core technology of automobiles, it has not only begun to lead the transformation of the automobile industry, but also made the car evolve from a simpl...[Details]

In the domestic mobile phone market, Xiaomi and Honor are two mobile phone manufacturers that love and hate each other. They are also brands trusted by most users. In order to impact the high-end mar...[Details]

Abstract: The whole working process of the circuit is introduced in detail. Important quantitative relationships are given to provide a basis for specific design. In addition, the main problems and...[Details]

The United States tried to gain more blackmail benefits by retreating, but China stuck to its bottom line and retreated to advance, not giving the United States any opportunity to profit from black...[Details]

Are you evaluating a new oscilloscope and want to ensure that it can fully and accurately display the signals under test over a wide frequency range? If so, it is important that the oscilloscope you ...[Details]

The effect is as follows: Circularly shift right and then left       #include htc.h #ifndef _XTAL_FREQ  #define _XTAL_FREQ 4000000 #endif const unsigned char seg_comAnode ={0x3f,0x06,0x...[Details]

This week, there were some "outrageous comments" in the automotive industry again. On October 24, Beijing time, Luo Jian, general manager of the marketing department of CATL, said at a p...[Details]