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cut-off frequency

An Experimental Method to Determine the Cut Off Frequency of an Acoustical Free  Field in a Non Ideal Environment

An Experimental Method to Determine the Cut Off Frequency of an Acoustical Free Field in a Non Ideal Environment

... and cut off frequency ...the cut off frequency in all directions; the obtained results showed that the free field can be determined for a specified ...

11

Flicker induced eye movements and the behavioural temporal cut off frequency in a nocturnal spider

Flicker induced eye movements and the behavioural temporal cut off frequency in a nocturnal spider

... Because of the limited brightness of CRT monitors, the present setup does not allow the determination of the spiders’ maximum temporal cut-off frequency. The illuminance at the animals’ position was ...

6

Effect of Cut Off Frequency of Butterworth Filter on Detectability and Contrast of Hot and Cold Regions in Tc 99m SPECT

Effect of Cut Off Frequency of Butterworth Filter on Detectability and Contrast of Hot and Cold Regions in Tc 99m SPECT

... (cut-off frequency and order) for the use in all clinical SPECT ...fixed cut-off frequency and order (particularly cut-off frequency) cannot be used for ...

10

Design Low Pass FIR Digital Filter for Cut off Frequency Calculation Using Artificial Neural Network

Design Low Pass FIR Digital Filter for Cut off Frequency Calculation Using Artificial Neural Network

... for cut- off frequency calculation using artificial neural network ...for cut off frequency calculation with three algorithms namely feed forward back propogation,feed forward ...

8

The orientation dependent visual spatial cut off frequency in a spider

The orientation dependent visual spatial cut off frequency in a spider

... spatial frequency at single model ...spatial cut-off frequency is smaller than the difference between the inter-receptor angles but there is still a difference which can be explained by the ...

7

Design Band Pass FIR Digital Filter for Cut off Frequency Calculation Using Artificial Neural Network

Design Band Pass FIR Digital Filter for Cut off Frequency Calculation Using Artificial Neural Network

... for cut-off frequency calculation using artificial neural network ...better frequency response has been achieved by these window for design of digital band pass filter than other window and ...

8

Prediction of cut-off frequency from the maximum slope of a transmittance scan of an ideal edge

Prediction of cut-off frequency from the maximum slope of a transmittance scan of an ideal edge

... microdensitometers collection at work p diffraction frequency to at is zero limit The gradient MTFf, and Both these of computer also require in that For the diffraction scale, be functio[r] ...

40

Visual acuity in larval zebrafish: behavior and histology

Visual acuity in larval zebrafish: behavior and histology

... levels. We compared larvae at 4 (n = 59), 5 (n = 74) and 6 (n = 65) dpf to reveal differences in visual behavior at these different stages (data not shown). A two-way ANOVA for repeated measurements revealed no signifi- ...

7

Dielectric Circular Waveguide Loaded with Dielectric Material

Dielectric Circular Waveguide Loaded with Dielectric Material

... along the diameter[5]. In this mode, waveguide shows the lowest cut off frequency required for operating. The cut- off wavelength of a circular guide is 1.71 times the diameter of the ...

8

Research on Dispersion Compensation  of 40 GB/s Optical Duo Binary Coded Transmission System

Research on Dispersion Compensation of 40 GB/s Optical Duo Binary Coded Transmission System

... of MZM is 25 dB, the insertion loss is 2 dB and the bias voltage is 4 V; the cut-off frequency of low-pass filter is 15 GHz. Duo-binary modulation signals is externally modulated into MZM eventually. ...

6

Microstrip Wideband Bandpass Filters Using Step Impedance Resonator Techniques

Microstrip Wideband Bandpass Filters Using Step Impedance Resonator Techniques

... frequency with matched impedance of 50 ohm and return loss (> 70 dB) is implemented in different topologies. The lower cut- off frequency is 3.1 GHz and higher cut off ...

6

Mode Degeneracy in Circular Cylindrical Ridge Waveguides

Mode Degeneracy in Circular Cylindrical Ridge Waveguides

... modal cut-off frequency, at least for moderate values of ...The cut-off frequency increases with h/R quite simply because the ridges reduce the effective diameter of the ...

9

Design of Sub-circuits of Switched Capacitor Filter and its Application in ECG Using 0.18µm CMOS Technology

Design of Sub-circuits of Switched Capacitor Filter and its Application in ECG Using 0.18µm CMOS Technology

... ABSTRACT: In this paper, design of sub-circuits of switched capacitor filter using 0.18µm CMOS technology. The basic building blocks of switched capacitor filters are sample-and-hold circuit, non-overlapping clock and a ...

5

Voluntary EMG-to-force estimation with a multi-scale physiological muscle model

Voluntary EMG-to-force estimation with a multi-scale physiological muscle model

... In general, the estimation accuracy of the proposed method is better than that of the linear and nonlinear Hill-type approach as in the obtained result regarding RMS errors. In addition, uniform accuracy was obtained for ...

18

A Comparison of Different Mother Wavelet For Fault Detection & Classification of Series Compensated Transmission Line

A Comparison of Different Mother Wavelet For Fault Detection & Classification of Series Compensated Transmission Line

... Discrete Wavelet transform (DWT) uses filter with different cut off frequency to analyze a signal (image in our case) at different resolutions. The fundamental idea behind wavelets is to analyze ...

7

Mode lifetime and associated scaling relations

Mode lifetime and associated scaling relations

... the cut-off frequency and the frequency of the maximum in the power spectrum of solar- like pulsators as well as the relation between mode lifetime and the effective temperature remain poorly ...

7

The second spectrum of Timoshenko beam theory   Further assessment

The second spectrum of Timoshenko beam theory Further assessment

... the cut-off frequency, are in good agreement with the second asymmetric predictions from the plane stress theory, but the higher modes are in better agreement with the second symmetric, and then the ...

18

Magnitude And Phase Response Of Low Pass Fir Filter Using Rectangular And Blackman Window Techniques

Magnitude And Phase Response Of Low Pass Fir Filter Using Rectangular And Blackman Window Techniques

... the cut-off frequency, but this technique also cuts the wanted signals, where in Rectangular windowing technique wanted signals are present in maximum after the cut-off frequency ...

5

RECOVERY OF EMG SIGNALS FROM THE MIXTURE OF ECG-EMG SIGNALS USING NON-STATIONARY HARMONIC MODELING

RECOVERY OF EMG SIGNALS FROM THE MIXTURE OF ECG-EMG SIGNALS USING NON-STATIONARY HARMONIC MODELING

... There are different methods to remove the ECG components from the EMG signal “Elimination of electrocardiogram contamination from electromyogram signal: An evaluation of currently used removal technique’’. The simplest ...

9

Self Heating Effects in SiGe Heterojunction Bipolar Transistor with Different Ge Grading Profile

Self Heating Effects in SiGe Heterojunction Bipolar Transistor with Different Ge Grading Profile

... high cut off frequency, breakdown voltage, transconductance, low cost, highly integrable with CMOS technology and efficient alternative to III-V ...

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