A 14.0-to-17.3GHz Inter-Core 1st&2nd Harmonics Co-Circulation Quad-Core Inverse Class-F Oscillator Achieving 199.1dBc/Hz Peak FoM in 65nm CMOS. - Junnan Guan; Hanzhang Cao; Jin Jin; Wen Wu 005; Tongde Huang (CICC, 2026)