A study of RF filter design to improve EMI immunity of digital hearing aids
In recent years, the development of mobile telecommunication devices is growing growing rapidly. Within a short time, the operating frequency range of mobile devices has been triple, starting from GSM or CDMA (800 ~ 900 MHz) into 3G or WiFi (~ 2.5 GHz). On the other hand, a medical device, such as h...
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Format: | Theses and Dissertations |
Language: | English |
Published: |
2013
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Online Access: | http://hdl.handle.net/10356/53475 |
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Institution: | Nanyang Technological University |
Language: | English |