Broadband bias networks for pulse signal RF amplifiers

This article describes one possible solution of bias networks for special broadband RF amplifiers. The purpose is amplification special pulse signals from particle detectors, which demands well defined time domain properties. The problem is demonstrated on two basic prototypes with different amplifier chips used in. Both are designed using standard components with poor results and using special broadband inductors which gave much better results. At last, design and verification of the broadband inductors is presented.