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Wireless Power and Data Transmission to Implanted Systems
This lecture covers the wireless power and data transmission to implanted systems, focusing on system architecture, impedance matching, and various coupling methods such as inductive, magnetic, capacitive, and acoustic. It discusses the use of far-field telemetry, active transmitters, and receivers, as well as the principles of backscattering and load modulation for data communication. The course also explores the design considerations for remote powering, dual-frequency systems, and the modulation techniques like ASK and PSK. Safety and radio regulations for wireless power transfer are also addressed.