Monolithic CMOS Microwave Heaters
碩士 === 國立臺灣科技大學 === 電機工程系 === 106 === Two monolithic microwave heaters have been fabricated in 0.18-μm CMOS process, where the microwave is generated by an LC oscillator, while temperature sensors are used for temperature detection. The temperature detection range of the temperature sensors is from...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2018
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Online Access: | http://ndltd.ncl.edu.tw/handle/j8cfs5 |
Summary: | 碩士 === 國立臺灣科技大學 === 電機工程系 === 106 === Two monolithic microwave heaters have been fabricated in 0.18-μm CMOS process, where the microwave is generated by an LC oscillator, while temperature sensors are used for temperature detection. The temperature detection range of the temperature sensors is from -10 ℃ to 35 ℃, where the temperature sensitivity of sensors is 35 mV/℃. The key to activate the microwave heater is triggering the motions of polar molecules with time-varying electric field. When the phantom with polar molecules is placed above the inductor of the heater, its temperature is successfully raised by 1.4 ℃ in 30 minutes.
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