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...
RF Basics: What is a Phase-Locked Loop (PLL)?
If you tear down any modern wireless device—whether it is a 5G base station, a commercial satellite transceiver, or even your smartphone—you will find a...
RF Basics: Understanding the Relationship from VSWR to Return Loss
If you are stepping into the world of Radio Frequency (RF) engineering, one of the first and most critical concepts you will encounter is impedance...
The Core of 5G Beamforming: Wilkinson Power Divider Applications
In the rollout of commercial 5G networks, “beamforming” and “Massive MIMO” are the technologies that allow base stations to deliver high-speed data directly to your...
RF Basics: What is Frequency Hopping Spread Spectrum (FHSS)?
In modern wireless communications, the airwaves are crowded. Devices operating in the globally available ISM (Industrial, Scientific, and Medical) bands, such as the 2.4 GHz...