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Features of coaxial cable
Features of coaxial cable Coaxial cable is a kind of cable dedicated to data and signal transmission, consisting of a center conductor, insulation layer, mesh shield layer, outer insulation layer and sheath layer. The central conduct...Read more -
Microwave components industry and introduction
Microwave components include microwave devices, also known as radio frequency devices, such as filters, mixers, and so on; It also includes multifunctional components composed of microwave circuits and discrete microwave devices, such as TR components, up and down converter components, and so on;...Read more -
DB design& Meixun（Wuxi） attend EMC 2023 in Shenzhen
On March 14, 2023, the expectant EMC, antenna and RF microwave conference opened in Shenzhen Convention and Exhibition Center! The conference focused on EMC/EMI, RF/microwave, millimeter wave, antenna, test and measurement, MIMO/OTA, new materials and other technologies in the 5G/6G era, and ga...Read more -
What is the microwave matrix switch? The whole instrument measurement and control is customized according to the needs
Microwave switch, also known as RF switch, controls the conversion of microwave signal channel. An RF (radio frequency) and microwave switch is a device to route high-frequency signals through the transmission path. RF and microwave switches are widely used in microwave test systems for signal ro...Read more -
Introduction to RF coaxial connector knowledge
RF coaxial connector is a subdivision of electronic connector and also a hot field. Next, engineers of Cankemeng will make a professional introduction to the knowledge of RF coaxial connector. Overview of RF coaxial connectors: Coaxial connectors, (Some people also call it RF connector or RF con...Read more -
Briefly introduce directional coupler
1.In a microwave system, it is often necessary to divide one channel of microwave power into several channels in proportion, which is the problem of power distribution. The components that realize this function are called power distribution components, mainly including directional coupler, power ...Read more -
2.7 Important factors to consider when selecting RF coaxial connectors
The selection of RF coaxial connectors should consider both performance requirements and economic factors. The performance must meet the requirements of the system electrical equipment. Economically, it must meet the requirements of value engineering. In principle, the following four aspects sho...Read more -
Failure Analysis and Improvement of RF Coaxial Connector
As an important part of passive components, RF coaxial connectors have good broadband transmission characteristics and a variety of convenient connection methods, so they are widely used in test instruments, weapon systems, communication equipment and other products. Since the application of RF c...Read more -
Function of coupler
1. Composition of switch circuit When the input signal ui is low, the transistor V1 is in the cut-off state, the current of the light-emitting diode in the optocoupler B1 is approximately zero, and the resistance between the output terminals Q11 and Q12 is large, which ...Read more -
What is the difference between 50 ohm and 75 ohm coaxial cable?
The 50 Ω cable is mainly used to transmit data signals in two-way communication systems. Its application fields are relatively wide, including signal testing, computer Ethernet backbone network, wireless antenna feed cable, GPS global positioning satellite antenna feed cable and mobile phone sys...Read more -
RF front-end changed by 5G
This is because 5G devices use different high-frequency bands to achieve high-speed data transmission, resulting in the demand and complexity of 5G RF front-end modules doubled, and the speed was unexpected. Complexity drives the rapid development of RF module market This trend is confirmed by t...Read more -
What is coaxial cable?
Coaxial cable (hereinafter referred to as "coax") is a cable that consists of two coaxial and insulated cylindrical metal conductors to form a basic unit (coaxial pair), and then a single or multiple coaxial pairs. It has...Read more
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