Burning requires the support of some equipment and software1. The hardware is a burner (usually for personal computers)2. A blank burning disc ( It is divided into DVDROM, DVDRW, CDROM, CDRW)3. The co...

Introduction The types of burning disks are:1. From the perspective of whether it can be erased after burning, it can be divided into two categories: one-time burning disk (cd-r , Dvd+R, dvd-R, etc.)...

Introduction "Exchange Technology" comprehensively and systematically introduces modern communication exchange theories and main technologies, focusing on the application of new technologies and new...

Types of switching technology Port switchingPort switching technology first appeared in slot-type hubs. The backplane of this type of hub is usually divided into multiple Ethernets. Network segment...

Introduction This book systematically describes the basic theories and technical development of broadband communication, including wide area network, local area network, asynchronous transmission mod...

Introduction to broadband services Broadband services are high-speed Internet access services provided by communication companies. Users can access broadband networks through ADSL or optical fiber t...

A brief history of development HistoryBefore the advent of printed circuit boards, the interconnection between electronic components relied on the direct connection of wires to form a complete circu...

Overview Printed circuit boards (3 sheets) Engineering and technical personnel should understand the necessary production processes, and master the relevant software production, including Common cir...

Introduction Application Programming Interface (English: Application Programming Interface, abbreviated as: API), also known as Application Programming Interface, is a convention for the connection...

Operation So, can programs written in VB realize this function? This requires the use of the Command function that comes with VB. The Command function is very mysterious in the online help of VB and...

Introduction Average access time:Average access time = average seek time + average wait (latency) time. The average access time not only reflects the internal transmission rate of the hard disk, but...

Type Voltage type leakage circuit breaker is used for low-voltage power grid where the neutral point of the transformer is not grounded. Its characteristic is that when a person gets an electric sho...

Technology introduction The so-called artificial liver technology is a new medical technology that uses blood purification technology to temporarily replace liver functions, so that liver cells can b...

Overview Blood purification technic Main technology Hemodialysis hemofiltration hemodialysis filter vascular filtration Peritoneal dialysis with perfusion replacement therapy Hemodialysis The hemodi...

Product Overview:The BF10-A Bluetooth data module is based on the CSR BC04 External chip design and has a built-in antenna. Combined with related software, the Bluetooth data module can be easily appl...