电子器件Issue(2)：377-381,5.DOI:10.3969/j.issn.1005-9490.2015.02.030
简易数字控制晶体管测试仪的设计∗
The Design of Simple and Digital Control Transistor Tester
摘要
Abstract
A simple and digital control transistor tester is designed,the system uses a single chip ATmega328p as the control core,and the voltages that are sampled through its internal three-way ADC are process by the CPU and display by the LCD1602 dot graphic LCD. The system software adopts C language and uses the modular program-ming ideas,which has the function of stability,high accuracy and easy extensions and so on. The system has a key measurement function,and can automatically identify diodes,transistors,resistors,capacitors and inductors,then en-ters the parameter measurement mode automatically after identification. Finally,the system displays the parameters corresponding to the type of measurement components and the components of the pin through the LCD.关键词
晶体管测试仪/数字控制/自动识别/模块化设计Key words
transistor tester/digital control/automatic identification/modular design分类
信息技术与安全科学引用本文复制引用
荣军,何飞,张国云,丁跃浇..简易数字控制晶体管测试仪的设计∗[J].电子器件,2015,(2):377-381,5.基金项目
湖南省高校科技创新团队支持计划项目(湘教通[2012]318号) （湘教通[2012]318号）
