Title :
Development and Research of Measuring Capacitance and Inductance Based in Experiment Teaching
Author :
Suo-Li, Guo ; Yan-Fei, Liu ; Xiao-rong, Wang ; Qi, Li
Author_Institution :
Second Artillery Eng. Coll., Xi´´an, China
Abstract :
A measurement method of capacitance and inductance based on 16 bit MCU is introduced in this paper, it uses LC oscillatory circuit, signal processing circuit and MCU resource to produce the signal and measure the frequency of it, and convert the frequency to the value of LCR. The measure result is showed in the way of liquid display and voice broadcast. Finally, the error of result is analyzed and solve problems. The instrument make things convenient for the students.
Keywords :
capacitance measurement; electronic engineering education; inductance measurement; microcontrollers; student experiments; LC oscillatory circuit; LCR; MCU; capacitance measurement; experiment teaching; frequency measurement; inductance measurement; liquid display; signal processing circuit; voice broadcast; Broadcasting; Capacitance measurement; Circuits; Displays; Education; Frequency conversion; Frequency measurement; Inductance measurement; Instruments; Signal processing; LC oscillatory circuit; MCU; Measuring Capacitance and Inductance;
Conference_Titel :
Intelligent Human-Machine Systems and Cybernetics, 2009. IHMSC '09. International Conference on
Conference_Location :
Hangzhou, Zhejiang
Print_ISBN :
978-0-7695-3752-8
DOI :
10.1109/IHMSC.2009.167
