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In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory, and on-chip program memory is also divided into direct addressing area and in...[Details]

　　How much do you know about rubber tensile testing machines ? Today I will introduce to you the selection parameters of rubber tensile testing machines. These things should be very important to every...[Details]

Part 1 Crystal Oscillator The main function of a crystal oscillator is to generate a stable vibration frequency for use in the microcontroller clock circuit. 1. Working principle of crystal oscilla...[Details]

Jiwei.com reported on September 23 that at the launch ceremony of the China Innovation and Entrepreneurship Achievement Fair and the Future Technology Summit, Qualcomm China Chairman Meng Pu delivere...[Details]

According to reports, Apple recently launched a new laptop equipped with a new generation of self-developed M2 processor. Media analysis pointed out that Apple's product may bring challenges to Micro...[Details]

　　As a basic test instrument, the oscilloscope was once a pet in university laboratories. At that time, 20 to 30 students in a laboratory gathered around an oscilloscope to listen to the teacher's ex...[Details]

The role of startup.a51: Just like assembly, the variables and arrays defined in C are initialized in startup.a51. If you define a global variable with a value, such as unsigned char DATA xxx="100";, ...[Details]

       On the afternoon of April 17, Microsoft is developing a plan to allow some brands to display ads in free Xbox games. Sources familiar with the situation said that these ads will not disrupt th...[Details]

#include reg52.h #define jingzhen 11059200UL /*Use 22.1184M crystal*/      #define botelv 9600UL /*Baud rate is defined as 9600*/ unsigned char zifuchuan ="Hello! n"; //Characters to be displayed. v...[Details]

Nvidia CEO Jensen Huang reportedly said in a conference call today that Nvidia is interested in considering having Intel manufacture its chips. Huang Renxun said: "They (Intel) are interested in le...[Details]

LED has been applied more and more widely due to its small size, low voltage, long service life, high brightness, low heat and environmental protection. If you don't understand different LED driver p...[Details]

    With the accelerated development of urbanization, the number of patients in large hospitals is increasing. The existing patient monitoring mechanism can no longer meet the needs. Because it canno...[Details]

On August 23, Qipai Technology released its 2021 semi-annual report showing that its operating income in the first half of the year was 366 million yuan, a year-on-year increase of 65.58%; its net pr...[Details]

MCU system reset (one of the hot boots) The address of the STC MCU ISP/IAP control register in the special function register is E7H, which cannot be addressed. This register is used to manage and set...[Details]

As a popular third-generation semiconductor technology, GaN has a wide range of applications in data centers , photovoltaics, energy storage, electric vehicles and o...[Details]