A radio frequency (RF) circulator is a non-reciprocal three-port passive device used to control the direction of signal flow in a circuit. It can isolate transmit and receive signals in duplexer applications and protect equipment from load mismatches in various microwave systems. This article provides a comprehensive guide on RF […]

Introduction to RF Circuit Boards Radio frequency (RF) circuit boards are designed to operate at high frequencies from 3kHz to 300GHz. They are commonly found in wireless communications devices like cell phones, WiFi routers, radios, and radar systems. The high frequency operation poses additional challenges for the circuit board layout […]

Radio frequency (RF) filters are essential components in wireless transmitters and receivers to select or reject certain frequencies. They discriminate between wanted and unwanted signals based on the frequency content. RF filters provide critical functions like band selection, noise suppression, and anti-aliasing. This article provides a comprehensive overview on designing […]

Introduction High frequency circuit boards are designed to operate at high frequencies, typically in the gigahertz (GHz) range. They are commonly used in wireless communications, radars, satellites, and other high frequency electronic systems. The main challenges in high frequency circuit design are minimizing loss, controlling impedance, and managing interference. Careful […]

RF (radio frequency) prototype boards allow engineers to rapidly test and iterate on PCB designs for wireless and high-frequency applications. They provide a reusable platform for prototyping without the time and cost of fabricating new boards for each design change. Key Features of RF Prototype Boards Frequently Asked Questions What […]

Rogers Corporation is a leading manufacturer of high frequency circuit substrate materials used in a variety of wireless, aerospace, defense and communications applications. Their Rogers RO4000® series high frequency circuit materials have excellent dielectric properties, low loss, and stable electrical performance across a wide frequency range. Key Properties of Rogers […]

Introduction Printed circuit boards (PCBs) that operate at radio frequencies (RF) require special design considerations compared to traditional digital PCBs. Proper RF PCB design is critical for achieving desired performance in wireless systems. This article will cover key RF layout rules and best practices. Matching Component Values When selecting components […]

Introduction rf pcb connectors are an important component in radio frequency (RF) circuits and systems. They allow RF signals to be transferred from one part of a circuit board or system to another. Choosing the right RF connector requires careful consideration of frequency range, power handling, impedance matching, and other […]

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Introduction to Microwave PCBs Microwave printed circuit boards (PCBs) are circuit boards designed to operate at microwave frequencies, typically above 1 GHz. Unlike traditional PCBs, microwave PCBs require special design considerations to account for effects like dielectric loss, skin effect, and impedance matching at high frequencies. Microwave PCBs enable various […]