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Huijia Ma


Last seen: 1 year ago |  Active since 2021

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Question


frequency modulation by bessel
Can somebody help me this question?

2 years ago | 1 answer | 0

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Question


how to clear axes in live edition
i use the function axes in the first section, and plot a figure like this: semilogx(wout,20*log10(mag)); % plot bode for RC ci...

3 years ago | 1 answer | 0

1

answer

Question


using 3 filter back to back
how to use 3 R-C LPFs back to back each with a cut-off frequency of 450 Hz and a Twin-Tee circuit with a notch positioned at 800...

3 years ago | 1 answer | 0

1

answer

Question


How to plot the a figure to show the gain of filter
i want to plot a figure to compare the gain(H = tf([R*C,0], [R*C,1])) of filter at each of the two frequeencies to the theory l...

3 years ago | 1 answer | 0

1

answer

Question


How to fix this error in interp1?
this is my code, i want to zoom in the db from -5 to -1, there is a problem that error using interp1 X mush be a vector, could y...

3 years ago | 1 answer | 0

1

answer