bhl777
Full Member level 6

Hi all, I am curious about the sine wave transfer characteristic of the inductive links for WPT systems. For example, if I have a near-field inductive links for biomedical applications:
(1) Some people said we can model the inductive links like an ideal transformer, so if I have a sine wave at the primary side, will I have the same frequency sine wave at the secondary side?
(2) Some papers were discussing about misalignment of inductive coils, which may impact the amplitude of the sine wave, but will it also impact the frequency?
(3) If misalignment will not impact frequency at the secondary side, is there anything else can impact it?
(4) If I do not need resonance at the secondary side and do not care about the efficiency, does that mean I can randomly pick the input frequency of the sine wave, to get what I want in the secondary side?
Thank you!
(1) Some people said we can model the inductive links like an ideal transformer, so if I have a sine wave at the primary side, will I have the same frequency sine wave at the secondary side?
(2) Some papers were discussing about misalignment of inductive coils, which may impact the amplitude of the sine wave, but will it also impact the frequency?
(3) If misalignment will not impact frequency at the secondary side, is there anything else can impact it?
(4) If I do not need resonance at the secondary side and do not care about the efficiency, does that mean I can randomly pick the input frequency of the sine wave, to get what I want in the secondary side?
Thank you!