PN3505

        Sina Digital News reported on the morning of January 15 that DigiTimes, a media focusing on the electronics industry, reported that Apple is developing an iPad that supports 5G millimeter wav...[Details]

Introduction to STM32 Serial Port    As an important external interface of MCU, the serial port is also an important debugging method for software development. Its importance is self-evident. Now ...[Details]

As the brightness increases and the price decreases, the market potential of white light LED in the field of general lighting is growing. The use of white light LED in the general lighting industry...[Details]

Researchers have discovered a microarchitectural flaw in Apple Silicon chips that could lead to data leaks, but they say it's nothing to worry about right now. The so-called Augury flaw was discovere...[Details]

According to foreign media reports, 14-year-old girl Alaina Gassler brought a project called "Improving car safety by eliminating blind spots" to the Broadcom MASTERS (rising stars in mathematics, ap...[Details]

In addition to the well-known mobile phone brands such as Huawei, Xiaomi, OPPO, vivo, etc., there are many niche brands that exist in the mobile phone market but are not familiar to most ordinary net...[Details]

To cope with competition from rapidly rising Chinese chip companies and catch up with dominant US manufacturers, the Federation of Korean Industries (FKI) called on Monday for more government support...[Details]

Class A amplifiers are amplifiers in which no power output element of the amplifier will experience current cutoff (i.e. stop output) during the entire cycle of the signal (positive and negative ha...[Details]

Active measurement means that during the machining process, the measuring device always measures the size of the workpiece and transmits its size change to the controller at any time. The controller t...[Details]

Function of the circuit The peak hold circuit can be used to obtain the maximum value of a continuously changing analog signal, but in many cases, it is often necessary to obtai...[Details]

Control instruction The control instructions of HD7279 are divided into two categories: pure instructions and instructions with data. Pure instructions 1. Reset (clear) instruction When HD727...[Details]

1 Introduction With the development of science and technology, embedded operating systems play an important role in more and more fields, and have become one of the symbols of product technology level...[Details]

After many days of debugging and optimizing the program, I used only two IO ports to drive 74LS164 and expanded it into a parallel port to drive LCD1602 (four-wire mode). This is a complete and simple...[Details]

Imagine you were 1,000 miles away from home and you had the ability to control and monitor every kilowatt-hour of electricity in your home and office building. What could you do with that ability? ...[Details]

introduction Due to the rapid development of technologies such as mobile communications, higher requirements are placed on the power supply of vehicle-mounted equipment. There is an urgent...[Details]