Title :
High Q active inductor with loss compensation by feedback network
Author :
Li, Wei ; Ooi, B.L. ; Xu, Q.J. ; Kooi, P.S.
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
fDate :
8/5/1999 12:00:00 AM
Abstract :
A novel high Q active inductor with loss compensation achieved using an active RC feedback network is proposed. This active RC feedback network yields a frequency-insensitive negative resistance that can compensate for the constant internal loss of active devices. Thus, a Q value of >1000 can be obtained
Keywords :
inductors; Q-factor; RC feedback network; active inductor; loss compensation; negative resistance;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990885