Gigahertz Electromagnetic Structures via Direct Ink Writing - PowerPoint PPT Presentation

Gigahertz Electromagnetic Structures via Direct Ink Writing Radio-Frequency Oscillator and Transmitter Applications Chengye Liu

Inductors and Capacitors B B C. Liu et al., Advanced Material (2017)

Coplanar Strip (CPS) Standing Wave Resonator (SWR) Ldz/2 (C+ △ C)dz Ldz/2 1 𝑤 𝑄 = 𝑀𝐷 C. Liu et al., Advanced Material (2017) W. F. Andress, D. Ham, IEEE Journal of Solid-State Circuits (2005)

CPS Ring Resonators Simple CPS ring: V(𝜚 + 2𝜌) = V 𝜚 So 𝑚 = 𝑜𝜇 where n = 1, 2, 3 … Möbius CPS ring: V(𝜚 + 𝜌) = V 𝜚 2𝑜−1 𝜇 where n = 1, 2, 3 … So 𝑚 = 2 ≈ C. Liu et al., Advanced Material (2017); W. F. Andress, D. Ham, IEEE Journal of Solid-State Circuits (2005)

Colpitts Oscillator C. Liu et al., Advanced Material (2017)

Injection-Locked Colpitts Oscillators C. Liu et al., Advanced Material (2017)

Oscillators with Wave-Based Resonators C. Liu et al., Advanced Material (2017)

Injection-Locked Quadrature Oscillators C. Liu et al., Advanced Material (2017)

Wireless Transmitter C. Liu et al., Advanced Material (2017)

Wireless Transmitter C. Liu et al., Advanced Material (2017)

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