In high-frequency applications such as 5G base stations, radar systems, and satellite communications, there exists an unassuming yet indispensable supporting player—coaxial attenuators. Particularly in 100W-class high-power models, they serve not only as signal strength regulators but also as protective safeguard for equipment safety. Today, we unveil the secrets of this “hardcore heart” in the RF……

What is a Coaxial AttenuatorA coaxial attenuator is a passive component installed in an RF transmission line to reduce signal power by a specified value without introducing significant distortion or altering the waveform. Attenuation is achieved by absorbing or dissipating electromagnetic energy, and it is measured in decibels (dB). Coaxial attenuators can be fixed or variable. Thanks to their co……

Wireless is experiencing an unprecedented surge in demand, with over 7.1 billion human mobile users of wireless machine-to-machine (M2M) connections, designing wireless systems and networks is becoming increasingly complex for engineers. Traditional predefined designs lack adaptability and cannot be flexible when the requests and environments are changed. In order to meet this need, AI-native……

 A leap forward in RF semiconductor technology The application of radio frequency semiconductor technology is expanding to higher frequencies, and the semiconductor industry is facing new challenges and opportunities.The transition from traditional silicon materials to compound semiconductors has promoted the birth of a new generation of radio frequency devices. For the 5G advanced technology……

As businesses increasingly adopt a mobile-first approach and demand for high-speed 5G connectivity surges, mobile network operators (MNOs) and telecommunications equipment manufacturers (TEMs) must continuously innovate to keep pace with evolving wireless technology demands. However, the rollout of 5G has not been smooth or swift, falling short of the high expectations initially set. Despite years……

The RF front-end is a vital part of wireless communication equipment, and it is the basic component for converting wireless electromagnetic wave signals and binary digital signals into each other.The Structure of the RF Front-EndRF front-ends can be divided into transmitter (TX) and receiver (RX) based on function.According to the components, it can be divided into power amplifiers (PA), low-frequ……