2201728

Nowadays, the trend of machines replacing people in the manufacturing industry is becoming more and more obvious. As the demographic dividend gradually fades, how to give full play to the role of i...[Details]

1. Introduction In recent years, with the continuous discovery and application of new materials and new processes, the luminous intensity of light-emitting diodes has been greatly improved, ...[Details]

How to Improve Circuit Testability As the size of electronic products becomes smaller and smaller, two particularly striking problems have emerged: one is that there are fewer and f...[Details]

The accuracy of a multimeter refers to the maximum allowable error in a specific use environment. In other words, accuracy is used to indicate how close the measured value of a digital multimeter is ...[Details]

MSP430 MCU 1602 LCD 60-second timing program //************************************************************** // P3BIT5 connects to RS)-- (BIT7 connects to NE)-- (BIT6 connects to RW) //P4 port sends...[Details]

I. Introduction According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but my ...[Details]

　　introduction 　　There are many traditional methods for measuring the diameter of round steel in the steel industry, such as sampling detection using sizing tools and electromagnetic contact measur...[Details]

With the continuous improvement of technology, the electrification and intelligence of automobiles are driving the development of the semiconductor industry. As semiconductors are widely used in vari...[Details]

This article is about the 1937 timer. At first, I was confused by the terms such as crystal frequency, clock frequency, oscillation period, oscillation frequency, instruction period, instruction freq...[Details]

This article introduces the main features of SMB20X, as well as the detailed application circuit diagrams and corresponding bill of materials (BOM) of SMB207, SMB208 and SMB209. Summit's SMB20x/20xA i...[Details]

Recently, a friend asked me that he bought an oscilloscope with a nominal refresh rate of 200Kwfms/s. He was very curious and asked me if I could measure it. I told him that I could. Compared with th...[Details]

According to foreign media reports, SK Innovation (SKI) announced that the company will develop the world's first high-performance electric vehicle battery, aiming to increase the maximum range of el...[Details]

The robot vacuum cleaner is a wireless device that is mainly disc-shaped. It uses a rechargeable battery and is operated by a remote control or the control panel on the machine. It can usually be...[Details]

S3C2440 has a total of 130 I/O ports, divided into GPA, GPB, ..., GPJ. For these groups of GPIO pins, their registers are similar: GPxCON: used to configure and select the function of the pin. GP...[Details]

　　1. Check the transformer for any obvious abnormalities by observing its appearance, such as whether the coil lead is broken or desoldering, whether the insulating material has burnt marks, whether ...[Details]