具有语音功能的信号发生器的设计与实现  

Design and Implement of Voice-enabled signal generator

作　　者：李勃[1] 赵战民[1] 郭玖[1] 

机构地区：[1]石家庄经济学院信息工程学院,050031

出　　处：《中国科技信息》2008年第23期136-137,共2页China Science and Technology Information

基　　金：石家庄经济学院学生科研基金重点项目(XG200706)

摘　　要：采用凌阳SPCE061A单片机为核心设计的多功能信号发生器,能够输出方波、正弦波、三角波信号,并能实现频段选择和频段内频率微调,同时实现语音播报功能。经测试验证,与现有各类型波形发生器比较而言,该信号发生器结构简单,操作方便,输出稳定,成本低廉,具有较高的实用价值,非常适合于物理实验室教学与科研实验使用。Sunplus SPCE061A microcontroller as the core design of the multi-purpose signal generator can output square, sine, triangle-wave signals, and to achieve band within the frequency band options and finetuning, and Voice broadcast feature. By testing the performance of the system, compared with various types of existing waveform generator, It works reliabily and has useful value with simple construction, convenient operation, and low cost. It very suitable for re,chinE PhYsics experiments and research use.

关 键 词：信号发生器 SPCE061A凌阳单片机 调制信号 

分 类 号：TN912.3[电子电信—通信与信息系统]