Page 1
Amplitude Modulation.vi
Macintosh HD:Edy:Didattica:Corso di Trattamento del Segnale:LabView:Amplitude Modulation.vi
Last modified on 31-10-2012 at 10:23
Printed on 5-11-2012 at 8:57
True
Sound Input Clear.vi
samples
data
modulation depth
LP-filtered audio input
0
Finite Samples
Audio input
device ID
Sound Input Read.vi
Sound Input Configure.vi
2
200
Butterworth Filter.vi
Quick Scale.vi
Index Array
define timeout
0
Amplitude spectrum of audio input
Y
dt
2
Amplitude and Phase Spectrum.vi
Get Waveform Components
16
0
modulation frequency
Amplitude spectrum of modulated waveform
seed
Amplitude and Phase Spectrum.vi
standard deviation (V)
carrier amplitude (V)
Sine Wave.vi
0
Modulation + carrier
Modulated waveform
carrier frequency (Hz)
sampling frequency (Hz)
0
Simulation of diode action
Formula Node
Tab Control
x
if(x>0) y=x;
else y=0;
Multiplot with rectified waveform
and LP-filtered rectifiied waveform
Output waveform
0
Rectified waveform
y
Lowpass
True
Butterworth Filter.vi
cutoff frequency (Hz)
Y
t0
dt
6
Build Waveform
Audio output
First wait ...
0
... then play sound
Wait Until Next ms Multiple
2000
Play Waveform
Data
Device
error in
error out
Get Date/Time In Seconds
Page 2
Amplitude Modulation.vi
Macintosh HD:Edy:Didattica:Corso di Trattamento del Segnale:LabView:Amplitude Modulation.vi
Last modified on 31-10-2012 at 10:23
Printed on 5-11-2012 at 8:57
False
1
Sine Wave.vi
Gaussian White Noise.vi
False