Design and Implementation of Transcutaneous Electrical Nerve Stimulation System for the Integration with Mobile Phone

Recently, performance of the mobile phone has increased dramatically. Due to this, it is possible to integrate various biotechnology. There are many ventures to integrate biotechnology with mobile phone, because of increasement interest of peoples well-being. The transcutaneous electrical nerve stimulation can Improve the circulation of blood and suppress a pain. To integrate the transcutaneous electrical nerve stimulation with mobile phone, it is necessity to make small, low power, and safe module. In this paper, the transcutaneous electrical nerve stimulation module is designed and implemented by small boost convertor. The value of tank capacitor, which is the total stimulus energy to human, can be chosen to insure safe condition. The confirm the of operation of designed module, a small micro-controller is used to make system and test the module. The implemented system is small and consumes a low enough power to be integrated with mobile phone.