Mathematics category
Complex and Fourier calculators
Complex numbers, phase, frequency and transform relationships.
134 calculators in this category. Page 3 of 3.
134 calculators available. Search data loads only when you use this field.
Group Velocity from Dispersion Slope: solve angular-frequency change
Rearrange the group velocity from dispersion slope relationship and solve for angular-frequency change.
Open calculator Complex and FourierGroup Velocity from Dispersion Slope: solve angular-wavenumber change
Rearrange the group velocity from dispersion slope relationship and solve for angular-wavenumber change.
Open calculator Complex and FourierGroup Delay from Phase Slope Magnitude
Calculate group delay magnitude from phase change magnitude and angular-frequency change.
Open calculator Complex and FourierGroup Delay from Phase Slope Magnitude: solve phase change magnitude
Rearrange the group delay from phase slope magnitude relationship and solve for phase change magnitude.
Open calculator Complex and FourierGroup Delay from Phase Slope Magnitude: solve angular-frequency change
Rearrange the group delay from phase slope magnitude relationship and solve for angular-frequency change.
Open calculator Complex and FourierResonance Quality from Bandwidth
Calculate bandwidth quality factor from resonant centre frequency and half-power bandwidth.
Open calculator Complex and FourierResonance Quality from Bandwidth: solve resonant centre frequency
Rearrange the resonance quality from bandwidth relationship and solve for resonant centre frequency.
Open calculator Complex and FourierResonance Quality from Bandwidth: solve half-power bandwidth
Rearrange the resonance quality from bandwidth relationship and solve for half-power bandwidth.
Open calculator Complex and FourierSignal-to-Noise Power Ratio in Decibels
Calculate signal-to-noise ratio in decibels from positive signal power and positive noise power.
Open calculator Complex and FourierSignal-to-Noise Power Ratio in Decibels: solve positive signal power
Rearrange the signal-to-noise power ratio in decibels relationship and solve for positive signal power.
Open calculator Complex and FourierSignal-to-Noise Power Ratio in Decibels: solve positive noise power
Rearrange the signal-to-noise power ratio in decibels relationship and solve for positive noise power.
Open calculator Complex and FourierSpectral Amplitude Dynamic Range in Decibels
Calculate amplitude dynamic range in decibels from positive largest spectral amplitude and positive smallest resolved amplitude.
Open calculator Complex and FourierSpectral Amplitude Dynamic Range in Decibels: solve positive largest spectral amplitude
Rearrange the spectral amplitude dynamic range in decibels relationship and solve for positive largest spectral amplitude.
Open calculator Complex and FourierSpectral Amplitude Dynamic Range in Decibels: solve positive smallest resolved amplitude
Rearrange the spectral amplitude dynamic range in decibels relationship and solve for positive smallest resolved amplitude.
Open calculator Complex and FourierSampling Oversampling Factor
Calculate oversampling factor from actual sample rate and minimum nyquist sample rate.
Open calculator Complex and FourierSampling Oversampling Factor: solve actual sample rate
Rearrange the sampling oversampling factor relationship and solve for actual sample rate.
Open calculator Complex and FourierSampling Oversampling Factor: solve minimum Nyquist sample rate
Rearrange the sampling oversampling factor relationship and solve for minimum nyquist sample rate.
Open calculator Complex and FourierFFT Zero-Padding Factor
Calculate zero-padding factor from padded transform length and original sample length.
Open calculator Complex and FourierFFT Zero-Padding Factor: solve padded transform length
Rearrange the fft zero-padding factor relationship and solve for padded transform length.
Open calculator Complex and FourierFFT Zero-Padding Factor: solve original sample length
Rearrange the fft zero-padding factor relationship and solve for original sample length.
Open calculator Complex and FourierTime–Bandwidth Product
Calculate time-bandwidth product from effective signal duration and effective bandwidth.
Open calculator Complex and FourierTime–Bandwidth Product: solve effective signal duration
Rearrange the time–bandwidth product relationship and solve for effective signal duration.
Open calculator Complex and FourierTime–Bandwidth Product: solve effective bandwidth
Rearrange the time–bandwidth product relationship and solve for effective bandwidth.
Open calculator Complex and FourierWindow Coherent Gain
Calculate coherent gain from sum of window coefficients and window sample count.
Open calculator Complex and FourierWindow Coherent Gain: solve sum of window coefficients
Rearrange the window coherent gain relationship and solve for sum of window coefficients.
Open calculator Complex and FourierWindow Coherent Gain: solve window sample count
Rearrange the window coherent gain relationship and solve for window sample count.
Open calculator Complex and FourierSpectral Flatness Percentage
Calculate spectral flatness percentage from geometric mean spectral power and arithmetic mean spectral power.
Open calculator Complex and FourierSpectral Flatness Percentage: solve geometric mean spectral power
Rearrange the spectral flatness percentage relationship and solve for geometric mean spectral power.
Open calculator Complex and FourierSpectral Flatness Percentage: solve arithmetic mean spectral power
Rearrange the spectral flatness percentage relationship and solve for arithmetic mean spectral power.
Open calculator Complex and FourierParseval Mean Spectral Energy
Calculate mean spectral energy from total transform-domain squared magnitude and transform normalization count.
Open calculator Complex and FourierParseval Mean Spectral Energy: solve total transform-domain squared magnitude
Rearrange the parseval mean spectral energy relationship and solve for total transform-domain squared magnitude.
Open calculator Complex and FourierParseval Mean Spectral Energy: solve transform normalization count
Rearrange the parseval mean spectral energy relationship and solve for transform normalization count.
Open calculator Complex and FourierTotal Harmonic Distortion Percentage
Calculate harmonic distortion percentage from root-sum-square harmonic amplitude and fundamental amplitude.
Open calculator Complex and FourierTotal Harmonic Distortion Percentage: solve root-sum-square harmonic amplitude
Rearrange the total harmonic distortion percentage relationship and solve for root-sum-square harmonic amplitude.
Open calculator Complex and FourierTotal Harmonic Distortion Percentage: solve fundamental amplitude
Rearrange the total harmonic distortion percentage relationship and solve for fundamental amplitude.
Open calculator Complex and FourierImage-Rejection Power Ratio in Decibels
Calculate image-rejection ratio in decibels from positive desired-sideband power and positive image power.
Open calculator Complex and FourierImage-Rejection Power Ratio in Decibels: solve positive desired-sideband power
Rearrange the image-rejection power ratio in decibels relationship and solve for positive desired-sideband power.
Open calculator Complex and FourierImage-Rejection Power Ratio in Decibels: solve positive image power
Rearrange the image-rejection power ratio in decibels relationship and solve for positive image power.
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