0805HC224MA14A

1. Introduction The switching elements of high-power power electronic devices in power systems are mainly thyristors and GTOs. However, with the advent of bipolar power transistors and...[Details]

Comparators are standard components that are widely used in the industry. Comparators have many functions and features such as external hysteresis, latching, flexible power supply voltage and outpu...[Details]

       According to foreign media MacRumors, UBS analysts Timothy Arcuri and Munjal Shah said that Apple plans to release a 5.4-inch, a 6.7-inch and two 6.1-inch iPhones in 2020. 　　Analysts expect al...[Details]

Magnified image of a lab-grown brain organoid with fluorescent markers for different cell types. (Pink—neurons; red—oligodendrocytes; green—astrocytes; blue—all nuclei). Image credit: Thomas Hartun...[Details]

To use STM32, various documents are needed, among which are (taking STM32F103RBT6 as an example): st official resource address: http://www.st.com/internet/mcu/product/164487.jsp 1. datasheet: http://...[Details]

According to modern manufacturing technology, three doping regions are manufactured on the same silicon wafer according to different doping methods, and two PN junctions are formed, thus forming a ...[Details]

ARM MMU page table framework First, here is a general block diagram of the page table structure of the arm mmu (the following discussion is gradually expanded from this diagram): The above is the t...[Details]

Specific implementation functions The system consists of STC89C51+1602 LCD+stepping motor+photoresistor+button module+DS1302 clock module+ADC0832 module+power supply. 1. LCD1602 displays date and t...[Details]

At the Frankfurt Motor Show, the first electric car ID.3 (the first model of the ID. family) built on the MEB platform was officially unveiled. This car is positioned as an everyday household electri...[Details]

Method for measuring and testing using electronic sensors 1. What is temperature? Heat is a form of molecular motion. The hotter an object is, the faster its molecule...[Details]

On October 16, the Yomiuri Shimbun reported that Toyota, Honda and Nissan have reached an agreement to strengthen cooperation in automotive software development. The three companies plan to unify t...[Details]

　　On the evening of January 24, vivo officially released the first vivo X20 Plus screen fingerprint version equipped with under-screen fingerprint unlocking technology in Beijing. Let's follow the mo...[Details]

1. Initialization of the serial port (only basic functions are used) 1. First, set the multiplexing pins. Taking serial port 0 as an example, RXD represents the pin for receiving data, and TXD repres...[Details]

A few days ago, Yanyan went to Yibin to check in. Before the Power Battery Conference, she visited Yibin's New Energy Vehicle Industrial Park, as well as Sichuan Times in Sanjiang New District and ot...[Details]

The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]