Figure 4
From: 3D-printed microelectronics for integrated circuitry and passive wireless sensors
(a) Measured inductance enhancements of 3D solenoid inductors with magnetic cores compared to the reference air-core inductors. (b) Impedance magnitude vs. frequency and (c) phase vs. frequency of a 3D-printed RF LC-resonant circuit with the inductor and capacitor connected in parallel.
