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Negative differential resistance (NDR) frequency conversion with gain
Author(s) -
R.J. Hwu
Publication year - 2017
Publication title -
nasa technical reports server (nasa)
Language(s) - English
Resource type - Conference proceedings
DOI - 10.1117/12.2298158
Subject(s) - negative resistance , frequency conversion , electronic engineering , differential (mechanical device) , quantum tunnelling , nonlinear system , computer science , electrical engineering , optoelectronics , engineering , materials science , physics , voltage , quantum mechanics , aerospace engineering
There has been increased interest in the study of resonant tunneling devices as the nonlinear characteristics of these devices can be used for frequency conversion applications such as multipliers and mixers. In addition, their ability to exhibit negative differential resistance (NDR) regions leads to their potential use as gain elements and presents new opportunities for circuit design. This paper will address the pros and cons of using such a potential gain element for frequency conversion applications.

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