Figures (6)  Tables (1)
    • Figure 1. 

      Circuit of load-independent WPT system design.

    • Figure 2. 

      Proposed 6.78 MHz load-independent WPT system.

    • Figure 3. 

      Simulated circuit diagram of load-independent WPT system.

    • Figure 4. 

      Simulation TX current and drain-source voltage waveforms and output voltage.

    • Figure 5. 

      Proposed load-independent WPT system.

    • Figure 6. 

      (a) Experimental output voltage and output current, and (b) system efficiency.

    • Parameter Value Parameter Value
      Vin 100 v $ {C}_{out} $ 175 nf
      L1 33 μH $ {C}_{1} $ 160 pf
      L2 500 nH $ {C}_{2} $ 130 p
      Ltx 2.25 μH $ {C}_{tx} $ 310 p
      Lrx 266 nH $ {C}_{rx} $ 2.6 nf
      Lout 1.8 μH $ {C}_{rx2} $ 2.6 nf

      Table 1. 

      Parameters of the MIMO WPTN system.