How Do Solid-State Power Amplifiers Ensure Linearity?
Choosing the right power amplifier is a critical decision. You need raw power, but a distorted signal can ruin your entire system. The right choice balances both needs perfectly. Solid-State Power Amplifiers (SSPAs) ensure linearity by using advanced semiconductor materials like Gallium Nitride (GaN) which have a wider linear operating range1. They also employ active […]
Why Do SSPA PCBs Deviate from Schematics?
Your SSPA’s PCB doesn’t match its schematic. This is confusing and feels wrong. Understanding why is key to building high-performance RF circuits that actually work in the real world. The schematic is an ideal model, but a real-world PCB must account for high-frequency physics. At GHz frequencies, designers use physical microstrip lines as components and […]