RF Basics: What is Velocity Factor (VF)?
We are often taught in high school physics that electromagnetic waves, including radio frequency (RF) signals, travel at the speed of light (approximately 300,000 kilometers...
RF Basics: What is Power Flux Density (PFD)?
When designing a wireless communication system, engineers do not just care about how much power leaves the antenna; they care deeply about how much of...
RF Signal Detector Applications: Transmitter Protection and VSWR Monitoring
In high-frequency engineering, generating RF power is only half the battle; precisely measuring and controlling that power in real time is equally critical. An RF...
LNA Applications: Enhancing Receiver Sensitivity in SATCOM and Commercial Radar
In any Radio Frequency (RF) system, the transmitter often gets all the glory with its massive power output and large heat sinks. However, the true...
RF Basics: What is a Frequency-Locked Loop (FLL)?
In the realm of Radio Frequency (RF) engineering, maintaining a stable and accurate signal is the foundation of any communication system. When dealing with oscillators...
RF Basics: What is Effective Isotropic Radiated Power (EIRP)?
If you are stepping into the world of Radio Frequency (RF) engineering, telecommunications, or satellite communications, you will quickly encounter a multitude of acronyms. Among...
SMA vs. RP-SMA Connectors: The Ultimate RF Buyer’s Guide
When sourcing components for an RF system, SMA connectors (SubMiniature version A) are arguably the most common interfaces you will purchase. Designed for use from...
RF Amplifier Classes (A, AB, C): A Buyer’s Selection Guide
When procuring a high-frequency RF power amplifier, the “Class” of the amplifier is one of the most critical specifications you will encounter. It determines two...
Amplifier Research Applications: High Power RF in EMC Testing and Science
In the realm of advanced scientific studies and commercial product compliance, generating massive amounts of clean, continuous Radio Frequency (RF) energy is essential. The demand...
RF Detector Applications: Precise Power Monitoring in Commercial Radar and 5G Systems
In the high-stakes world of Radio Frequency (RF) and microwave engineering, “knowing” your signal strength isn’t enough—you must be able to measure it in real-time...