Optimum discovery of magnetic vibration (MR) signals calls for carefully-constructed superhigh frequency (RF) detectors (or “coils”) and relevant circuits (e.g., matching circuits). Prior to usage in the MR scanner, RF coils for either transmission or function are evaluated thoroughly unemployed, e.g., to validate simulations carried out at the layout phase, or to tune the coil’s feedback to the appropriate Larmor regularity. Dual-loop probes [1] are conventional RF workbench devices that are utilized, along with a vector network analyzer (VNA) to carry out dimensions such as vibration regularity, efficiency of PIN diode catch detuning [2–4] and high quality variable (Q) [5,6].
发布者：Giulio Giovannetti Nicola De Zanche，转转请注明出处：https://robotalks.cn/printed-dual-loop-magnetic-field-sniffer-probe-for-bench-measurements-on-radio-frequency-mri-coils/
