可定义方波产生，根据实际需要输出频率、幅值可任意调节的方波信号-Can define square wave produced, according to the actual need output frequency, amplitude can be arbitrary regulation of square wave signal

一个DTMF生成器，可以生成并检测DTMF信号，由C实现，编码和解码器-A DTMF generator, can be generated and detected the DTMF signal, from C to achieve, the encoder and decoder

漫步者音箱煲箱软件，有粉红噪音，和信号发生器。Rambler speakers in clay pot box software, pink noise, and the signal generator-漫步者音箱煲箱软件，有粉红噪音，和信号发生器。Rambler speakers in clay pot box software, pink noise, and the signal generator

基于labview的数据采集系统，包括示波器和函数信号发生器，可以实现简单数据采集.-Labview-based data acquisition system, including oscilloscopes and function signal generator, can achieve a simple data acquisition.