Zhang Zhang, Chao Chen, Tairan Fei, Hao Xiao, Guangjun Xie, Xin Cheng. Wireless communication and wireless power transfer system for implantable medical device[J]. Journal of Semiconductors, 2020, 41(10): 102403
- Journal of Semiconductors
- Vol. 41, Issue 10, 102403 (2020)
Fig. 1. Schematic diagram of the system.
Fig. 2. The block diagram of the WC-WPT system.
Fig. 3. Inverse class E PA.
Fig. 4. The structure of transmitting coil and repeating coils.
Fig. 5. The PSSP type four-coil resonant topology.
Fig. 6. (Color online) The relationship between efficiency and coupling coefficient: (a) k 12, (b) k 23 and (c) k 34.
Fig. 7. The specific adjustment process.
Fig. 8. (Color online) The GUI for control of stimulator parameters.
Fig. 9. (Color online) The experimental system.
Fig. 10. (Color online) Performance of PTE: (a) two-coil Structure, and (b) four-coil structure.
Fig. 11. (Color online) Variation of receiving voltage at (a) open-loop system and (b) closed-loop system.
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Table 1. The calculation formula of main components of the inverter circuit.
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Table 2. The parameters of the coils and resonant compensation capacitance at 1 MHz.
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Table 3. Benchmarking of WPT system.
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