CAJ | 학술논문

针对现有型号音频信号光纤传输实验仪在使用中存在的不足问题，提出了改进的设计方法。以MCU为主控芯片，利用数字电位器取代传统电位器，实现全数字化控制与测量。目前该装置已研制完成，测试结果表明：改进后的新型仪器架构合理，操作性能良好，测量参数准确，可靠性高，稳定性强，能够实现实验仪的多功能化及高精度要求。
침대현유형호음빈신호광섬전수실험의재사용중존재적불족문제，제출료개진적설계방법。이MCU위주공심편，이용수자전위기취대전통전위기，실현전수자화공제여측량。목전해장치이연제완성，측시결과표명：개진후적신형의기가구합리，조작성능량호，측량삼수준학，가고성고，은정성강，능구실현실험의적다공능화급고정도요구。
A method is proposed to improve the audio signal optical fiber transmission for overcoming shortcomings in its usage. Based on the method, the MCU chip is used as the master chip, and the traditional digital potentiometer is replaced with digital potentiometer so it can completely realize digital control and measurement. At present, the device has been completed and the experiment result shows that the system structure is rational. In addition, it has good operating performance, accurate measurement parameters, high reliability and stability, and it can satisfy the requirements of high-precision and multifunction control.