為改善傳統式電源供給器的接觸不良、易產生火花和易漏電等缺點，本文建立了一個感應式能量與訊號傳輸之智慧型電源供應系統， 利用電磁耦合的原理，將能量與訊號透過同一顆鐵心感應到二次側，相較於傳統式電源供給器，感應式有更安全、更方便與更可靠等優點。
鐵心在傳遞能量的同時，也運用電磁耦合的方式將訊號傳遞於一、二次側，即無需利用光耦合器回授訊號，只用一個鐵心就可做到閉迴路控制二次側電壓穩定。目前發展的感應式充電系統，其訊號傳遞速度會受限於能量線圈的切換頻率，故如何增加訊號傳輸的速度即是本論文的重點所在。
本文的訊號傳輸將不受能量傳輸頻率的限制，傳輸速度可達200kbps，是其他論文的二倍以上。訊號的傳輸除可做訊號回授控制外，還可用來偵測鐵心與鐵心的距離，電池的充電狀態等等。

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