Frequency Tuning Range Extension in LC-VCOs Using Negative-Capacitance Circuits.
Qiyang WuTony QuachAji MattamanaSalma ElabdPompei L. OrlandoSteven R. DooleyJamin J. McCueGregory L. CreechWaleed KhalilPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2013)