用FFT 进行信号的频谱分析 1、高斯序列 2、衰减正弦序列 3、三角波序列 4、反三角序列-signals using the FFT spectrum analysis of one, two Gaussian sequence, the sequence of 3 attenuation sine, triangle wave sequence 4, anti - triangular series

信号产生labview源文件，产生正弦、方波、三角波等信号-Signal Generator LabVIEW source files, producing sine, square, triangle-wave signal

利用FPGA设计一个直接数字频率合成器（DDS），要求能够通过键盘设定输出正弦波、三角波和方波，输出波形频率由键盘输入设定，液晶显示屏显示输出波形类型和频率，输出频率范围10Hz-20kHz，步长0.5Hz。-FPGA design using a direct digital synthesizer (DDS), requires the ability to set the keyboard output sine wave, triangle wave and square wave ou

基于51单片机的波形发生器，可发生正弦，锯齿，方波，三角波-Waveform generator based on 51 single chip microcomputer, can happen sine, sawtooth, square wave, triangle wave