Wireless power transfer is used in medicine for implanted and wearable medical devices in human body such as pacemaker. Wearable and Implantable Medical Devices (WIMD) are gaining prominence and are expected to play a significant role in saving and extending human lives, due to their ability to monitor, stimulate and regulate vital internal organs, and communicate with an external host about the state of health of these internal organs.
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Application note
Simulation of wireless power system for pacemaker applications
Wireless power transfer is used in medicine for implanted and wearable medical devices in human body such as pacemaker. Wearable and Implantable Medical Devices (WIMD) are gaining prominence and are expected to play a significant role in saving and extending human lives, due to their ability to monitor, stimulate and regulate vital internal organs, and communicate with an external host about the state of health of these internal organs.

In this application, a WPT used to recharge a pacemaker is studied using EMWorks solution.

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Blog post
Which electromagnetic software should I use for my electric/electronic design: Low or high frequency?
It is well established that electric, magnetic and electronic product design from basic principles, i.e., by solving Maxwell’s equations, offers the highest level of accuracy and reduces design iterations and prototyping cost. Most software vendors offer two electromagnetic simulation packages: one tailored for low frequency applications, e.g., EMWorks EMS, ANSYS® Maxwell®, Altair Flux®, and one for high frequency, e.g., EMWorks HFWorks, ANSYS® HFSS®, Altair Feko®. It can be confusing for designers as to which package to use, especially that in some cases both low and high frequency packages maybe used. In this article, we shed some light and give some general guidelines on how to choose the more appropriate package for a given application.

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