基于Labwindows的产生各种波形函数

Labwindows产生各种波形函数 Function Tree, Advanced Analysis

Class/Panel Name

Signal Generation Impulse Pulse Ramp Triangle Sine Pattern Uniform Noise White Noise Gaussian Noise Arbitrary Wave Chirp

Sawtooth Wave Sinc Waveform Sine Wave Square Wave Triangle Wave Array Operations 1D Operations 1D Clear Array 1D Set Array 1D Copy Array 1D Array Addition 1D Array Subtraction 1D Array Multiplication 1D Array Division 1D Absolute Value 1D Negative Value 1D Linear Evaluation 1D Polynomial Evaluation 1D Scaling 1D Quick Scaling

函数名

Impulse(冲激) Pulse(脉冲) Ramp(斜坡) TriangleSinePattern(正余弦)

Uniform

WhiteNoiseGaussNoiseArbitraryWave

ChirpSawtoothWave

Sinc

SineWave

SquareWave（方波） TriangleWave

Clear1DSet1DCopy1D

Add1DSub1DMul1DDiv1DAbs1DNeg1D

LinEv1DPolyEv1D

Scale1D

QScale1D

1D Maximum & Minimum 1D Sum of Elements 1D Product of Elements 1D Array Subset 1D Vector Normalization 1D Reverse Array Order 1D Shift Array 1D Clip Array 1D Sort Array 2D Operations 2D Array Addition 2D Array Subtraction 2D Array Multiplication 2D Array Division 2D Linear Evaluation 2D Polynomial Evaluation 2D Scaling 2D Quick Scaling 2D Maximum & Minimum 2D Sum of Elements 2D Matrix Normalization Complex Operations Complex Numbers Complex Addition Complex Subtraction Complex Multiplication Complex Division Complex Reciprocal Complex Square Root Complex Logarithm Complex Natural Logarithm Complex Power Complex Exponential Rectangular to Polar Polar to Rectangular 1D Complex Operations 1D Complex Addition

MaxMin1DSum1D

Prod1D

Subset1DNormal1DReverseShiftClipSort

Add2DSub2DMul2DDiv2D

LinEv2DPolyEv2D

Scale2D

QScale2DMaxMin2DSum2D

Normal2D

CxAddCxSubCxMulCxDiv

CxRecipCxSqrtCxLogCxLn

CxPowCxExp

ToPolarToRect

CxAdd1D

1D Complex Subtraction 1D Complex Multiplication 1D Complex Division

1D Complex Linear Evaluation 1D Rectangular to Polar 1D Polar to Rectangular Signal Processing Frequency Domain Analysis FFT (Obsolete) Inverse FFT (Obsolete) Real Valued FFT (Obsolete)

Real Valued Inverse FFT (Obsolete) Power Spectrum FHT

Inverse FHT Cross Spectrum Fast Hilbert Transform

Inverse Fast Hilbert Transform Real Valued 2D FFT Inverse Real Valued 2D FFT Complex 2D FFT Inverse Complex 2D FFT Discrete Cosine Transform

Inverse Discrete Cosine Transform Discrete Sine Transform

Inverse Discrete Sine Transform 2D Discrete Cosine Transform

Inverse 2D Discrete Cosine Transform 2D Discrete Sine Transform

Inverse 2D Discrete Sine Transform Chirp Z Transform Complex Chirp Z Transform FFT Tables Create FFT Table Destroy FFT Table FFT Ex

Inverse FFT Ex

CxSub1DCxMul1DCxDiv1D

CxLinEv1DToPolar1DToRect1D

FFT

InvFFTReFFT

ReInvFFTSpectrumFHT

InvFHT

CrossSpectrum

FastHilbertTransformInvFastHilbertTransform

FFT2D

InvFFT2DCxFFT2DCxInvFFT2D

DCTInvDCT

DST

InvDSTDCT2DInvDCT2D

DST2D

InvDST2DChirpZT

CxChirpZT

CreateFFTTableDestroyFFTTable

FFTEx

InvFFTEx

Complex FFT Ex Complex Inverse FFT Ex Time Domain Analysis Convolution

Convolution with Algorithm Correlation Correlation Ex Integration Differentiation Differentiation Ex Pulse Parameters Decimate Deconvolve Unwrap Phase

Unwrap Phase by Unit IIR Digital Filters Cascade Filter Functions Bessel Cascade Coeffs Butterworth Cascade Coeffs Chebyshev Cascade Coeffs

Inverse Chebyshev Cascade Coeffs Elliptic Cascade Coeffs IIR Cascade Filtering Filter Information Utilities Allocate Filter Information Reset Filter Information Free Filter Information Cascade to Direct Coefficients One-step Filter Functions Lowpass Butterworth Highpass Butterworth Bandpass Butterworth Bandstop Butterworth Lowpass Chebyshev Highpass Chebyshev Bandpass Chebyshev Bandstop Chebyshev

CxFFTEx

CxInvFFTEx

Convolve

ConvolveExCorrelateCorrelateEx

Integrate

DifferenceDifferenceEx

PulseParamDecimateDeconvolve

UnWrap1D

UnWrap1DByUnit

Bessel_CascadeCoefBw_CascadeCoefCh_CascadeCoef

InvCh_CascadeCoefElp_CascadeCoef

IIRCascadeFilteringAllocIIRFilterPtrResetIIRFilter

FreeIIRFilterPtr

CascadeToDirectCoefBw_LPFBw_HPFBw_BPFBw_BSFCh_LPFCh_HPFCh_BPFCh_BSF

Lowpass Inverse Chebyshev Highpass Inverse Chebyshev Bandpass Inverse Chebyshev Bandstop Inverse Chebyshev Lowpass Elliptic Highpass Elliptic Bandpass Elliptic Bandstop Elliptic

Old-Style Filter Functions Bessel Coefficients Butterworth Coefficients Chebyshev Coefficients

Inverse Chebyshev Coefficients Elliptic Coefficients IIR Filtering FIR Digital Filters

Lowpass Window Filters (Obsolete) Highpass Window Filters (Obsolete) Bandpass Window Filters (Obsolete) Bandstop Window Filters (Obsolete) Lowpass Kaiser Window Highpass Kaiser Window Bandpass Kaiser Window Bandstop Kaiser Window General Equi-Ripple FIR Lowpass Equi-Ripple FIR Highpass Equi-Ripple FIR Bandpass Equi-Ripple FIR Bandstop Equi-Ripple FIR FIR Coefficients

Windowed FIR Filter Coefficients Windows

Triangular Window Hanning Window Hamming Window Blackman Window Kaiser Window

InvCh_LPFInvCh_HPFInvCh_BPFInvCh_BSFElp_LPFElp_HPFElp_BPFElp_BSF

Bessel_CoefBw_CoefCh_Coef

InvCh_CoefElp_Coef

IIRFilteringWind_LPFWind_HPFWind_BPFWind_BSFKsr_LPFKsr_HPFKsr_BPFKsr_BSF

Equi_RippleEquiRpl_LPFEquiRpl_HPFEquiRpl_BPFEquiRpl_BSFFIR_Coef

WindFIR_FilterTriWinHanWinHamWinBkmanWin

KsrWin

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