電阻電容電感測儀的設計畢業(yè)論文(已修改)
2025-06-30 13:37 本頁面
【正文】 九江學院學士學位論文畢 業(yè) 論 文（設 計） 題 目 電阻電容電感測儀的設計 英文題目 Inductance capacitance resistance tester 院 系 專 業(yè) 姓 名 年 級 指導教師 年 月摘 要摘要內(nèi)容：本設計是一種基于單片機(89C51),利用電壓比例計算的方法推算出電容值或者電感值,利用51單片機控制測量和計算結果,采用1602液晶模塊實時顯示數(shù)值,可以手動調(diào)節(jié)量程,正弦信號發(fā)生器可以實現(xiàn)幅值和頻率的調(diào)整,為了提高精 度,本設計性能穩(wěn)定,測量精度高。關鍵詞：電壓比例法。 89C51。 AD637。 1602液晶。 Design of inductance capacitance resistance testerABSTRACTAbstract content:The design is the design of a highprecision instrument for RLC measurement based on microcontroller(89C51).This design adopted MAX038 monolithic voltagecontrolled function generator to produce high accuracy sine wave signal,which passed through the series circuit of the capacity or inductance and standard resistance,and then measured the respective voltage of the capacity or the inductance and the standard the voltage proportion method calculated the capacitance values or inductance design used 51 microcontroller to control the measurement and calculation results,used 1602 LCD to show the result. The range can be adjusted manually, sine signal generator can adjust amplitude and frequency to improve accuracy, we measured the AC voltage through the ICL7650 to eliminate the error caused by the lower input resistance of AD637. Experimental results show that the performance of this design is st
環(huán)評公示相關推薦
鄂ICP備17016276號-1