# Tunability Consider all the effects of process fabrication, a few degrees will add up and increase the rms phase error - very important for [beam forming](beam%20forming.md). Not add alot of complex circuitry but have tuneability. Can also design [Phase shifter](Phase%20shifter.md) with high [phase resolution](phase%20resolution.md). Then need a [look-up table](look-up%20table.md). Use a network of cascode transistors  Putting transistors in parallel increases the width of the transistor  [^1] --- # References [](../../Calendar/daily/2022-09-05.md#Tunability)