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updated 7 months ago

MATLAB demo of Magic Circle TRIGONOMETRIC calculation with simple and easy arithmetic by AMITAVA BISWAS

Progressively calculates sin and cos values along a circle. (resonator, tuned, trigometry)

biswas51.m

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updated 2 years ago

Pure Tone Generator by Kamil Wojcicki

Generate pure tone or mixture of pure tones. (tone, pure tone, tone generator)

fade( signal, fs, T, window )

tone_generator( sampling_frequency, duration, amplitudes,...

test_tone_generator.m

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updated 4 years ago

Musical Notes by Eric Johnson

Collection of functions for working with musical notes, intervals, frequencies, and cents. (music, note, notes)

music.freq2cent(f1,f2)

music.freq2interval(f,key)

music.freq2note(f)

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updated 4 years ago

Nth Octave Test Signal by Edward Zechmann

Returns an Nth Octave Test Signal similar to a warble tone. (octave, warble, tone)

[A2, A_str, real_digitsL, real_digitsR, imag_digitsL, ima...

[B, A]=Nth_octdsgn(Fs, Fc, N, n)

[Env]=envelopes2(num_pts, Fs, start_time, stop_time, rise...

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updated 6 years ago

DTMF Filtering and Noise Simulator by Rajiv Singla

Dual Tone Multiple Frequency Noise and Filter SImulator (dsp, dtmf noise filtering, tone)

DTMF(varargin)

DecodedFrequencies(E);

DialedFrequencies(Number)

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updated 6 years ago

DTMF Encoder/Decoder (Generation/Detection) by Muhammad Azeem Azam

Performs Generations and Detection of signals using different technique (dsp, digital signal proces..., dtmf)

dec_filter(varargin)

dtmfgen(varargin)

dtrmfdec(varargin)

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