diff --git a/src/Generators/generate_pulse.m b/src/Generators/generate_pulse.m new file mode 100644 index 0000000..2f9c316 --- /dev/null +++ b/src/Generators/generate_pulse.m @@ -0,0 +1,33 @@ +function x = generate_pulse(amplitude, frequency, phase, fs, duration, duty) +% GENERATE_puse: returns a matrix of sampled pulse wave + +% CONTRIBUTORS: +% Brian Tran: Created the wave + +% DOCUMENTATION: +% phase shift is in number of periods +% fs is the sampling frequency: how many sample points per second +% duration is time in seconds +% duty is a number between 0 and 1 + + % initialize local variables from input arguments + n = fs * duration; % number of samples (length of matrix) + dt = 1 / fs; % sampling period: time between two sample points + % initialize a one dimensional zero matrix to be populated + x = zeros(1, n); + f0=1e+6; % 1MHz + Fs=3e+6; + Tf=0.001; % 1 millisecond + t=0:1/Fs:Tf-1/Fs; + td=0.1; % duty cycle + A0=10; % 10 Volts + F=0; + N=1000; % Number of points + + % populate the matrix + for n = 1:N + F=F+(1/n)*cos(n*2*pi*f0*t).*sin(n*pi*td); + end + F=F*(2*A0/pi); + F=F+A0*td; +end \ No newline at end of file