超音波即時功率監控系統

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

099114765

專利證號

I 489802

專利獲證名稱

超音波即時功率監控系統

專利所屬機關 (申請機關)

長庚大學

獲證日期

2015/06/21

技術說明

本專利之目的為開發出一低成本、精確度高、以及可應用頻率範圍廣之超音波功率監控電路設計並導入現行超音波產品上。在成本小幅增加下，具即時功率監控之超音波產品設計除大幅提高產品本身附加價值外，更可保障超音波功率輸出之精確度，以提升產業應用之效能提升。同時，能夠加速改良電路的時間，降低過大的反射功率，以延長產品的壽命，並且改善電路傳輸的效率，減少耗電且降低成本，另外還可以配合產品的特性。 The purpose of this research is to design a relatively low cost, high precision, and wide frequency range power sensoring circuits which can be easily added on current commercialized ultrasonic products. With a slight circuit cost increase, a number of information can be real-time monitored including the forward power, reflect power, net output power, and the voltage standing wave ratio (VSWR). The add-on function in the ultrasound products can increase the product value and the product compatibility, able to monitor and precisely control the ultrasonic power output, and at the mean time provide valuable information to achieve a good ultrasound matching circuit design The purpose of this research is to design a relatively low cost, high precision, and wide frequency range power sensoring circuits which can be easily added on current commercialized ultrasonic products. With a slight circuit cost increase, a number of information can be real-time monitored including the forward power, reflect power, net output power, and the voltage standing wave ratio (VSWR). The add-on function in the ultrasound products can increase the product value and the product compatibility, able to monitor and precisely control the ultrasonic power output, and at the mean time provide valuable information to achieve a good ultrasound matching circuit design.

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