RF Technical Articles "To invent, you need a good imagination and a pile of junk" - Thomas Alva Edison (1847-1931) RF BASICS and THEORY "Very little is new in RF anymore. Almost everything that we see today is a variation on a very old and well understood theme"-- C. Marki - Phased Array Antennas - Understanding Noise Figure - LNA Design - RF Power Amplifiers - Phase Noise in Oscillators - RF Mixe