Variable transmission lines: Structure and compact modeling
Shlomo Shlafman, David Goren, et al.
COMCAS 2011
The Miller effect of capacitance amplification is extended to coupled transmission lines to design a new type of tunable delay line. Simultaneous variable amplification of inductance and capacitance provides a wide tuning range with constant input characteristic impedance and constant insertion loss. As a proof-of-concept, an integrated four-stage tunable delay line with a high speed phase modulation capability is implemented. The measurement shows 180° tuning range at 30 GHz with the average insertion loss of -11.6 dB and the DC power consumption of 22 mW in a 45-nm SOI CMOS technology.
Shlomo Shlafman, David Goren, et al.
COMCAS 2011
Tingjun Chen, Prasanthi Maddala, et al.
Computer Networks
Chihiro Kamidaki, Yuma Okuyama, et al.
APMC 2022
Asaf Tzadok, Alberto Valdes-Garcia, et al.
IMS 2020