waveform

use monolithic integrated chip function generator: can produce various waveform, achieve the high frequency, and easy to debug.

Waveform generator produced a lower cost of software programming is relatively simple, and easy to control.

Bouchon and colleagues hunted through the rest of the seismograms to see if they had missed other occurrences of that waveform.

The next chapter of the dissertation introduces the total hardware structure of Waveform Analyzer and its basic principle.

Schalk's computer screen shows that even when the music stops, the waveform from the brain continues as if the music were still playing.

Computer simulation results show that this method is effective. This method can offer a significant reference for radar waveform design.

Introduce the concept of waveform similarity to deal with the two two inherent uncertainties of Blind Source Separation.

A nonlinear amplifier may produce a considerable change in the waveform of the signal.

A magnitude of a third harmonic distortion of the waveform sequence can be used to measure distortion in the output.

The core can be instantiated in the HDL capture of the FPGA design between the native waveform logic and the system bus.

However, it is possible to achieve the sinusoidal back EMF waveform at the small pole-arc to pole-pitch ratio.

IF-wave: to stimulate the entire chest, the waveform used for breast enhancement, Breast, chest, adding hormonal stimulation.

It is a sort of new beneficial attempt for the research of waveform controlled study of CO2 arc-welding power.

The user can found undee and referenced pattern plate easy to doly, so that undertake with real time waveform, compare.

Critical simulation waveform is given, and the system is tested by pseudo random code, baseband signal can be transmitted credibly in it.

The system consists of a digital control system, a PWM control waveform display, a full-bridge converter, a DC motor and load motor.

Experiments show that the system output stability, waveform distortion have been better controlled.

The main task of this paper is a combination of virtual instrument technology, arbitrary waveform generator of the research and design.

No detailed observation results of single waveform, which can only be used to Single Sweep Polarographic analysis.

The waveform is an individual secondary High Tension (HT)picture that can be observed one cylinder at a time.

Observed using ECG waveform, is health care personnel to patients in an important way to the heart of the situation.

The output waveform contains all the frequencies that make up the AM signal and it is used to transport the information through the system.

The simulation waveform data computed by this testing system are accordant with result of EMTP.

The brain signal is so distinctive you could almost recognize the music from the waveform alone, Schalk says.

Then, the method is applied to the waveform processing over the China offshore to enhance the precision and resolution of altimetry.

The paper introduced a solution in subdivided driving of stepping motor by means of EDA technology providing PWM control waveform.

The total harmonic distortion of output waveform is only 0. 446%; the error convergence is faster than before.

Each element of the signal waveform can be altered: Horizontal and Vertical frequencies, Level, Phase, and Subcarrier frequency.

With the selection tool you can easy navigate throughout the recorded sound, play, select and save any portion of a waveform.

After debugging, the system can output perfect waveform and the control is reliable. So, the priority of the digital control is indicated.

Finally, the experimental and waveform analysis showed that the system met the expected design requirements.

The output waveform of the module is the same figure as the simulation waveform. This result indicates that the design method is feasible.

The invention discloses an electric arc stud welding waveform testing device and a quality evaluating method thereof.

digital waveform generator capable of producing several square synchronization.

The company will install Soldier Radio Waveform software for joint tactical radios.

The results show that the waveform is suitable for a broad casting speed range and can meet the need of continuous casting production.

pickup coil by this waveform is directly proportional to the rate of change of magnetic induction.

It has been discussed that the understanding of short circuiting transfer mechanism and developing tendency of waveform control methods.

In this paper, such phenomenon is analyzed and a new frequency-coded pulse waveform to get unambiguous detection range is proposed.

The asymptotic waveform evaluation technique is an efficient for analyzing method wide-band electromagnetic scattering.

Waveform programming is easily executed by front panel operations or through the GP-IB interface connected to a host computer.

Reasonable selection of time window and adjustment of relative parameters are of great importance to waveform classification.

A method of fault pattern recognition for rolling bearings was proposed on the basis of sparse matching of a characteristic waveform (CW).

The resonance frequency can be obtained by analyzing the tooth-waveform overlapped on the main response waveform.

Results The amplitude and frequency of four-channels bipolar output with a variety of waveform might he adjusted.

The creators of the later SMPTE 240 HDTV STANDARD searched for a STANDARD sync waveform that would ensure SYSTEM compatibility.

A simple method was presented to detect the square wave modulation errors via the waveform of the periodic pulse interference.

Among the polyps whose waveform appearing a notch in closing phase, most of their base located below vocal cord.

Waveform distortion of super low frequency standard shaker is an important factor which influences the calibration precision.

Then through the relative waveform analysis and spectrum analysis judging the condition of the machinery equipment.

We applied the wavelet domain inversion method to determine the mechanisms of middle and small earthquakes by regional waveform records.

The ACSL electrical-waveform generator consists of two strip lines coupled through an aperture in their common ground plane.

The rate of change of the input voltage waveform during a logic transition (low-to-high or high-to-low).

In the end, entire design of the system is introduced and functional simulation waveform and synthesis result are given.

As a power tool to reduce redundancy, blind sources separation (BSS) can restore the waveform of independent sources effectively.

if using stainless steel sheets made with asbestos packing waveform can be high temperature , high pressure and corrosion.

An approach using a combination of acoustic emission waveform parameters as indicators of the physical damage of the composite is discussed.

The horizontal span of the waveform is set at selected intervals with a fully adjustable delay.

The inner control loop uses voltage output as a feedback to ensure a fast response to the voltage output and reduce waveform distortion.

The waveform of UWB signals can be reconstructed by convolving the estimated impulse signals with Gaussian monocycle.

Be sure to use capacitors within the specified values by checking the voltage waveform, current waveform, and frequency applied to them.

A sinusoidal waveform provides the structural silhouette shape across the channel.

Objective To improve the design for electro-acupuncture-waveform generator considering the complexity of the output circuit.

We choose truncated exponential biphasic waveform superior to monophasic waveform in reducing energy , reducing harm to myocardial cells .

Pulse shaping of the UWB signal makes the pulse waveform meet the emission mask ruled by the administration government.

A multisplitting technique is firstly introduced to determine periodic responses of large linear transient systems in waveform relaxation.

A particular peak or trough of the waveform can be picked to this accuracy, perhaps.

The waveform library control was achieved by analysis of the relation between typical waveform and system control reference.

Result shows that the micro-bend optic-fiber sensor has good frequency response characteristics and strong ability to restore the waveform.

The paper mainly describes the design of the inverter, including circuit, DSP software design and PWM waveform generate theory.

To satisfy the research of micro-arc oxidation, a multi-waveform pulse power source for micro-arc oxidation have been developed.

Slight improvement in Waveform range and reduced mana cost. Its a bit faster now too.

Supply voltage (effective value, frequency and waveform) for which the technical specifications of the force transducer apply.

SCM SPCE061A Sunplus for the waveform generation algorithms, generating 32KPWM wave, the output can be used for carrier.

Traditional waveform generator is mostly produced by signal generator or responsive circuit of professional control system.

At the end of the paper, we would found the waveform in time domain and in frequency domain, They agree with the demand of WCDMA system.

The envelope of the amplitude-modulated wave is identical to the corresponding modulation waveform.

Care must be taken not to expose this product to water or dew to prevent possible problem in pluses output waveform.

Under normal (non-calibration) operation the radar transmitter generates a pulse compression waveform and transmits it via the antenna.

It transforms the AC supply from the mains and provides a rectangular voltage waveform as shown in Fig. 2.

The frequency of this smoothed waveform is fixed, the amplitude is unique, and the frequency band performance is good.

The frame and key technological parameters of the laser remote sensing echo waveform collection system were stated.

The manufacture of waveform key and waveform groove and the method of inosculation have to comply strictly with production process.

To control the recording process Steady Recorder displays a sound waveform and its spectrum in real-time.

The results showed that: Seismic waveform effects of the structural dynamic response is relatively large.

The waveform of arcing fault is validated by power quality analyzer, the harmonic, K-coefficient and total harmonic distortion are analyzed.

Satellite laser altimeter return waveform is sensitive to the vertical canopy structure and the change of underlying ground elevation.

The analysis and processing of signal and the relative waveform analysis diagram were achieved by the application software.

The basic features of the coil current waveform of the circuit breaker are also obtained by theoretical analysis.

The figure shows how an AM waveform is produced when a single-frequency modulating signal acts on a high-frequency carrier signal.

the quality of the ac output waveform of the PV generation system is highly dependent on the performance of the PWM inverter.

The noise of photodetector module was tested before and after radiation, then the time domain waveform and the spectrum curve were analyzed.

Correction to "Waveform inversion of volcano-seismic signals assuming possible source geometries"

In this paper, a method about statistic evaluation of the linearity of the edge of triangle waveform signal is introduced.

a relaxation oscillator generates a signal that is usually of square waveform.

The waveform of correlation peak was fitted using a curve fitting method, and then the peaks of correlation curve were located precisely.

What's more, it has simulated the instantaneous speed of diesel engine and compared the waveform with the simplified model; 3.

The "and" operation of two input rectangle waveform will bring the phase difference pulse.

The TCDL is a Ku-band digital data link that delivers wide-bandwidth communications using common data link, or CDL, waveform standards.

Optimization processes method of the waveform of the signals changes rapidly is given which makes the wave more lifelike.

Status of discharge is shown by waveform and numeric retracing automatically without frequency conversion.

This paper studies the design methods of the nonlinear frequency modulation signal waveform.

In the paper the output waveforms of the Arbitrary Waveform Generator wereanalyzed qualitatively or quantitatively in spectrum zone.

This shows that the ideal goal of waveform shaping is half-sine stress pulse with a wider period of time.

In this paper, the original waveform parameters are obtained by analyzing the actual dynamic waveform data and building a dynamic model.

Methods and apparatus for quickly selecting an optimal excitation waveform from a codebook are presented herein.

Finally, the output waveform is tested and the error is discussed, the experimental results show that the scheme is reasonable.

The flitting and K-L transform were used in this paper to process the acoustic well-logging waveform.

Objective: To explore the influence on waveform distribution in EEG record with different place of reference electrode.

This article introduced the design of a waveform database of 12-lead synchronous ECG and the establishment of the database with 180 data.

Harris and teammate ViaSat will provide the dual waveform data link to Boeing for the joint U. S. Air Force and Navy SDB II program.

An ECG monitoring system continuously monitors a patient's ECG waveform and periodically identifies the patient's QT interval.

The result showed that our circuit and control strategy can improve the waveform greatly, its dynamic and static performance are all stable.

A frequency spectral analysis is made on the interferential pulse waveform used in fast electrical pulse train interference by using MATLAB.

Various parameters of the circuit on the influence of the output waveform were studied by ATP simulations.

Firstly, the proposed method converted the receiver signal to base-band waveform via estimated carrier frequency.

"What distinguishes one vowel from another is the shape of the waveform entering the ear, " Dr. Shamma said.

MCU is mainly in charge of the setting and displaying of control words, the receiving and sending of waveform data.

Orthogonal waveform phased array radar also named MIMO radar is the improved product of traditional phased array radar.

The covariance of waveform and spectrum of stationary time delay disturbed signal no longer show white noise property. (3).

The system can realize the display of data acquisition waveform real-time on PC.

This algorithm will improve the waveform quality and raise the detection accuracy of the EMAT system.

VXI waveform analyzer is a powerful tool for signal analysis and testing. VXI bus is VME bus Extension for Instrumentation.

The flash memory circuit simulation waveform cases verify the correctness of the method.

designed by author can obtain the current waveform that have good welding technology.

Through six blasting experiments, the 36 sets of seismic waveform at different positions away from the explosion sources are measured.

which integrated arbitrary waveform generator and vector signal generator.

The part two discuss attributed grammars which attaches importance to waveform recognition.

The interference of the precursor and the slightly delayed main waveform can explain this structure.

The design of VXI waveform analyzer module is the perfect realization of the idea Virtual Instrument (VI).

Knob is controlling interior to shrink put coefficient, outer shroud is adjusted shrink in the scroll in waveform put casing.

Correlation and Covariance of Random Processes of Signal Waveform, Filtering and Spectrum.

or using synchronous pulse to obtain require parabolic waveform voltage by dual-integral method.

The circuit further comprises a combiner node to combine the inverted and the non-inverted input waveforms into an output waveform.

A full waveform inversion strategy is proposed for gas hydrate-related bottom simulating reflector.

Real-time waveform display and dynamic replacement value, a second refresh time.

Several major applications of arbitrary waveform synthesizer are introduced at last.

However, digital signal in a transmission process, because of the influence of interference, yards yuan waveform will grow worse.

Both the simulation and experimental results verify that DBFBI has a good sinusoidal output waveform and fast dynamic response performance.

As the drill's frequency changes, the waveform quickly adapts to maintain the silence.

Such windings make better use of iron and copper and also improve the mmf waveform and smooth out the torque developed by the machine.

The ITU-T G. 726 speech codec algorithm is a very effective way of digital encoding in waveform encoding.

For other uses, such as the determination of material constants, accurate surface displacement waveform measurements may be needed.

The design of waveform matched wavelet and the compression of one-dimension and two-dimension certain signals is researched in this paper.

To weaken the effect of the primary field and reduce the blind zone of exploration, the transmitting waveform needs to record.

The APSWF-based pulse waveform can be flexibly adjusted by this method when the spectral mask changes.

This occurs only when the second fork is tuned to a resonant harmonic of the first tuning fork's note or waveform.

The results show that the resolution of this waveform is high.

Full Waveform analysis for unlimited number of target echoes.

Essentially, there is a technique called the general transfer function which uses the whole waveform.

Example of characteristic quantities are amplitude, waveform, duration, and position in time.

Different physical phenomena influence the waveform at given time interval.

At this time, Move another waveform upward or downward by adjusting the vertical position control so sa to make the said waveform invisible.

An undesired change in the waveform of a signal.

The graphic presentations related to Correlation, Covariance, and Filtering of Signal Waveform and Spectrum.

By adjusting simulation parameters in each model, we get perfect simulation waveform.

Finally, the waveform of simulation prove the parallel inverter has good performance.

Cardiac output is derived from the velocity waveform and the patient's parameters ( age , weight and height ) .

The output transformer sums these oppositely-phased currents to produce the output waveform in the secondary winding.

High resistance waveform with increased flow velocity was seen in contralateral VA .

The system software was programmed by C language, and SPWM waveform was achieved.

This paper presents a new method based on waveform longitudinal symmetry, and simulation results show the effectiveness of the method.

WAVEFORM acquires data in the usual way but you cannot display the data until the whole set is taken.

The test waveform is present at the end of this paper.

The distribution of magnetic field, waveform of magnetic filed density and pulsatile torque are caculated and simulated.

Strictly controlling should be done for waveform parameters and mesophase when explosive cladding happen.

In this paper, the exciting current waveform and harmonic of transformer was tested with or without DC bias so as to analyze their changes.

Objective: This paper put forward for classifying cardiac arrhythmia signals based on ECG waveform features and support vector machine(SVM).

On IC simulation waveform comparison automation, a point-to-point comparison method based on rectangle tolerance window is presented.

Current waveform: usually filter, the better for the coating structure of uniform.

For waveform with spikes, the magnitude of spike will be random and different on consecutive waveform.

As the deviation from the stimulus-point, the MEP waveform gradually disappeared while the late components still exist.

The simplest possible waveform is the sine wave, which consists of a tone at one frequency and nothing else.

Arbitrary Waveform Generator (AWG) designs which base on DDS technique are carried out through the FPGA platform and the ARM platform.

The SFO estimator estimates an SFO of the sample data signal based on the waveform characteristic variation quantity.

After this we analyzed and summarized monopole and dipole array acoustic waveform data under the different strata.

This paper mainly introduces the control structure of frequency control technique and PWM waveform analysis of motor's line-voltage, etc.

The output of this system is a reconstructed signal that is a good approximation of the desired waveform.

On the sending end, the paper focuses on Error Control Coding, Waveform Shaping, Spread Spectrum and 8PSK modulation, etc.

wherein the control system (12) controls the movement of the actuator (8) based also on the information concerning the voltage waveform.

The Dynamics Processing effect varies the output level of a waveform based on its input level.

The full wave form acquisition of acoustic emission (AE) signal provides the possibility of source location based on waveform analysis.

Protect equipment is suggested which using waveform symmetry principle according to the mal operation.

and the whole current waveform presents a controllable attenuation trend.

Calculation of rms in various waveforms. In each waveform, calculate the rms value in the following formula .

Next, a waveform derived from the counterexample is generated, and the user debugs the failure.

The operating waveform of single-channel transmitter is shown in Fig. 3-5.

This design USES AD9851 realization produce standard vibration signal waveform.

The results present the influence of stray parameters on the output waveform.

To solve the problem of reconstruction failing region that exists in practical system, a solution of modifying SVPWM waveform is proposed.

Comparing the waveform of denoised audio and noisy audio, it shows that the denoising result is perfect.

The waveform of step voltage calculated from a triggered lightning current is obtained and it is identical to the measured result.

Compare filter before and after speech signal waveform and spectrum.

Then it studied the pulse waveform distortion from two aspects of the amplitude spectrum and phase spectrum.

WTW inversion is a hybrid inversion method of wave-equation traveltime inversion (WT) and waveform inversion.

Objective Pulse waveform contains a lot of important hemodynamic information.

By computing some statistics from the A-scan waveform, tissue characterization is enhanced based on the numerical parameters.

So research of the ultra-wide band radar waveform generation technology is very important.

Simulation shows that the load's waveform is good at high frequencies.

As for different signal modality, the focus in waveform design is different too.

The shape, or waveform, of the electrical pulse used is crucial.

The basic technique of this waveform generator based on Single Chip Micro Computer and FPGA is DDS.

Waveform generator function generator is also called, is a common signal source.

Part four of the paper uses PCFLOH to analysis a 18-node distribution power system, and provides the results of waveform distortion.

The ECG images were specified in secondary capture module and the ECG waveform raw data were specified in 12-lead waveform module.

A new technique of arbitrary waveform direct digital frequency synthesis (DDFS) is introduced.

See side-by-side comparisons on product size, waveform display area, and other key specifications.

Based on the simulation of the induction motor, waveform of current, speed, torque and flux are obtained.

One work mode of high-frequency electrosurgical generator generates one waveform.

Based on the speech research, a completely new waveform speech coding approach is presented called half wave speech coding.

A graph which shows this variation with time is called a waveform.

And when the speed is too high, the driven wheel angular velocity waveform (frequency) will be reduced, the magnitude becomes larger too. 3.

A new method is presented to locate multi-target 3-D coordinates by using stepped frequency waveform and cross received array antenna.

The final issue is the quality of the dimming waveform itself.

Based on the waveform match to the returned signal a new target detection and discrimination method is introduced in this paper.

Then the impact of the pulse repetition period, time-hopping slot time and pulse waveform on ICI was studied.

Position the trigger SOURCE switch(28) toward the stable waveform.

Waveform generation can adopt two 555 chip, waveform launch can use infrared emission diode.

The waveform square wave, sine wave, triangle wave and the sawtooth wave, etc.

Therefore, this module to launch the waveform of infrared ray.

Secondly, the paper carried out arbitrary waveform generator software design.

and uses the waveform to drive the optical picker to write data into the optical storage media.

The WAVE (waveform) format is developed by IBM and Microsoft.

The effects of parameters such as current density, current waveform and organic additives on grain size of deposition layer are described.

The Arbitrary Waveform Generators based on DDS technology have developed rapidly in recent years.

Initial phase can change the waveform of foundation.

For waveform with spikes, the magnitude of spike will be much more consistent than with TDS340.

High quality waveform has two characteristics. It has not only nice static characteristic but also well dynamic response.

The waveform is noticeably less rich in the higher frequency.

composite materials: metals such as circumcision (internal asbestos) washer, combination waveform gaskets, washers and other entangled.

Waveform relaxation differs from other standard iterative techniques because it is a continuous-time iterative method in function spaces.

A circuit that generates a specified waveform.

Figure 5 shows the output voltage when you apply a triangular waveform at the circuit's input.

Chapter 3 makes an introduction to the CSN's development and the used data and waveform analysis software in this dissertation.

Under the condition of high double pulse current value, the waveform with delay is important to preserve the arc stability.

What Is the Best Site for Measuring the Effect of Ventilation on the Pulse Oximeter Waveform?

The desired output waveform is selected under logic control by setting the appropriate code at the A0 and A1 inputs.

At the problem, 'method of waveform comparison' based on wavelet transform is proposed in this paper.

The effect of low density cement on casing wave amplitude was analyzed based on numerical simulation and waveform contrasting.

The scanned 12-lead ECG images and extracted ECG waveform raw data were included in this study.

The fractal dimension of loss current waveform increases because of the growth of harmonics.

Methods The sonographic characteristics of hepatic veins blood stream waveform changes in 43 OLTs were analyzed retrospectively.

The method of radar target waveform feature extraction is studied based on non coherent radar target echo.

The impact of noise on waveform is evident by using array sonic logging.

In order to control this effect, the paper presents a compensation method of spectral shaping guided by waveform measurement .

In order to minimize torque ripple, the waveform of phase back EMF should be sinusoidal at no load operation.

The motion mechanism requires a ramping waveform spanning to 800V ppp.

Fig. 17 and Tab. 4 demonstrate the main elements of the voltage waveform.

Waveform is a mildly distorted sine wave.

In order to obtain enough bandwidth, HF radars use an irregularly frequency modulated waveform.