Difference between Ethernet Cable and Patch lead
What is Ethernet Cable？ Ethernet cable is a physical cable used to connect network devices, primarily for establishing a local area network (LAN) or other computer networks. This cable transmits electrical or optical signals to enable data communication between devices. The primary use of Ethernet cables is to connect computers, routers, switches, modems, and other […]
What is a processor?
A processor, or central processing unit (CPU), is the heart of a computer, responsible for executing instructions and processing data. It runs programs through calculations, control, and storage operations, and is usually composed of multiple cores to improve processing efficiency. The performance of a processor is affected by factors such as clock speed, number of […]
What is a ferrule?
Ferrules are an important connection element that are widely used in electrical, optical and plumbing applications. Their main function is to ensure a reliable connection between different materials and devices, preventing wear and other potential damage. Despite their simple appearance, ferrules play a key role in a variety of technical applications. Types of Ferrules Electrical […]
What is a terminal block?
Terminal blocks are an electrical connection device used to connect cables or wires. They are usually made of insulating material and have multiple terminals, each of which can fix the cable by screws, springs or other mechanisms. Terminal blocks provide a safe and neat way to organize and connect electrical lines, making electrical systems easier […]
What does SMD mean?
SMD is an electronic component mounted on the surface of a printed circuit board, that is, a surface mount device, which is a technology for mounting electronic components directly on the surface of a printed circuit board (PCB). Compared with traditional through-hole mounting technology, SMD technology does not require punching holes in the circuit board, […]
What does the sensor do?
What is a sensor? In the rapid development of modern science and technology, sensors, as a key technology, are quietly changing the way we live and work. From smartphones to medical devices, from self-driving cars to smart homes, sensors are everywhere, driving the advancement of science and technology and the intelligence of life. So, what […]
FFC vs FPC cable
What is FFC cable? FFC (Flexible Flat Cable) is a flat ribbon cable with contacts at both ends. FFC consists of multiple parallel conductors embedded in a flat insulating layer. Usually, the conductors of FFC appear as parallel lines side by side on the insulating layer. FFC is mainly made by etching copper conductors on […]
What is a Metal Dome?
A metal dome is a switch component used in electronic devices, usually consisting of a metal dome and conductive contacts. When pressed, the metal dome deforms and triggers the switch, completing the circuit. This design is commonly found in keyboards and control panels. How does a metal dome work? The working principle of a metal […]
What is LVDS?
Define lvds LVDS (Low-Voltage Differential Signaling) is an electrical standard for high-speed data transmission. It uses differential signaling to increase transmission rates and signal integrity while reducing power consumption and interference. It is an electrical transmission system that can run at very high speeds over low-cost twisted-pair copper cables. These twisted pairs can maintain the […]
RS485, RS422 and RS232
What is serial communication? A communication method that uses one or two transmission lines to send and receive data, one bit at a time. Since it can be connected with fewer signal lines, it has the advantage of suppressing the cost of wires and transfer devices. RS-232, RS-422 and RS-485 are three common serial communication […]
