电子技术口袋实验室电路系统的设计

The Design of Electronic Technology Pocket Laboratory Circuit System

电子测量仪器在实验教学、科学研究等方面有着不可或缺的作用,但现有的电子测量仪器价格昂贵、体积较大、维护费用高、功能单一且无法随时随地进行信号测量。针对上述问题,本设计以STM32F103ZET6单片机为控制单元,设计了信号衰减、采集、传输、显示等电路,构建了基于口袋实验室的实验系统,并通过实际测试数据验证了其正确性;最后以基本放大电路为例,将该系统用于电子技术的基本实验,体现了其良好的应用前景。

Electronic measuring instruments play an indispensable role in experimental teaching,scientific research and other aspects.But the existing electronic measuring instruments are expensive,large,expensive to maintain,single function and can not be used for signal measurement anytime and anywhere.In view of the above problems,this design uses STM32F103ZET6 single chip microcomputer as the control unit,designs signal attenuation,acquisition,transmission,display and other circuits,and verifies its correctness through actual test data.Finally,taking the basic amplifier circuit as an example,the system is used in the basic experiment of electronic technology,which shows its application prospects.