function y_sin = generateSineWave(t, A, f, phi) % A: 幅值 % f: 频率 % phi: 相位 y_sin = A * sin(2 * pi * f * t + phi); end 编写MATLAB函数以生成三角波: matlab function y_tri = generateTriangleWave(t, A, f) % A: 幅值 % f: 频率 % 计算每个周期内的位置 period ...
triangle_wave:此函数生成三角波。-matlab开发 Ni**浊酒上传matlab 此函数产生三角波,常用于电源电子设备作为 PWM 单元的载波信号 (0)踩踩(0) 所需:1积分 PowerJudge 2025-01-24 19:19:47 积分:1 sensor_gerak_AHRS_MPU6050 2025-01-24 19:14:18...
Open in MATLAB Online Hello I want to generate a triangle wave without built in function and I want to do it using this formula Unfortunately, the output plot is not looking right I'd appreciate any suggestions clc; clearall; A = 1; f = 1; fs = 1000; t = 0 : 1/fs : 10; n ...
x= sawtooth(t)generates a sawtooth wave with period 2πfor the elements of the time arrayt.sawtoothis similar to the sine function but creates a sawtooth wave with peaks of –1 and 1. The sawtooth wave is defined to be –1 at multiples of 2πand to increase linearly with time with a...
%Generate 10 periods of a sawtooth wave with a fundamental frequency of 50 Hz. The sample rate is 1 kHz. clear clc close all T = 10*(1/50); Fs = 1000; dt = 1/Fs; t = 0:dt:T-dt; x = sawtooth(2*pi*50*t); plot(t,x) ...
You can use the general equation for the triangle wave and implement it using simple simulink blocks
%Generate10periodsofa sawtooth wavewitha fundamental frequencyof50Hz.The sample rate is1kHz.clear clc close allT=10*(1/50);Fs=1000;dt=1/Fs;t=0:dt:T-dt;x=sawtooth(2*pi*50*t);plot(t,x)title('50 Hz sawtooth waveform');xlabel('t\s');ylabel('amplitude');grid on ...
P(t)=1-|(t-Tw)/Tw|if0<=t<=Tw P(t)=0 Tw<t<=Tp Creat5 pulse with P(t) using function I try: functionTriangleWave=P(t) f=20000; Tp=1/f; Tw=Tp/2; fori=1:Tp/100:t n=mod(t,Tp); if(n>=0&n<=Tw) P(t)=1-abs((t-Tw)/Tw); ...
2.1 Interface 3. Design Principles The task is to design the digital signal generator which can generate sine wave, square wave, triangle wave, sawtooth wave, and white noise. All the waveform can use MATLAB function, and could be adjusted by inputting information such as the amplitude, ...
下图是 正弦信号 s(n) = A \sin \omega n 与 白噪声信号 N(n) 叠加后的 函数图 : ...