Issues and Characteristics of the Amplifiers and Shorter Channel Length
Simeon Kostadinov, Ivan Uzunov, Dobromir Gaydazhiev
Progress in Signals and Telecommunication Engineering, Vol. 11, No. 1, 2022.
DOI: 
Link: https://www.dline.info/pste/fulltext/v11n1/pstev11n1_3.pdf
Abstract:
We have detailed the three versions of a current amplifier and each of them is realized with FETs having different channel length: 90nm, 45nm and 30 nm. Besides we have tested elementary characteristics and discussed, demonstrating the major benefit of the shortening of the channel length â€“ extension of the frequency bandwidth. Then we have analysed the possibilities of the issues of the shorter channels length.