Here is a quick project I made one weekend. I had just gotten my new toys, a Rohde & Schwarz FSIQ 7 GHz spectrum analyzer and two R&S SME 03 signal generators. I wanted to make something where I could employ my new test gear, so I decided to make a microwave noise source. The noise source is quite simple. It has a reverse biased AT41486 RF-transistor and the noise due […]