high frequency

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

The numerical example shows that this model can be used to determine the departure frequency of a bus route with high frequency service.

Exposing such a lens to high-frequency sound waves breaks it up into an emulsion that can then be sucked out of the eyeball.

Cutting out harsh high frequency harmonics seems to be one of the underlying principles of the TS series.

The flash-crash report provides some vindication for high-frequency trading firms, which had been widely blamed for the mayhem that day.

Its first use was as an insulator for high frequency cable (RADAR). Its main use is now for films, for packaging and agriculture.

If it is a high frequency sound, the signal is moved to a special DSP processor that determines where the sound needs to be compressed to.

Your response might be to imagine flying around in the dark, seeing the world in the echoes of high-frequency sounds.

The properties of high frequency hydraulic shaking table are high speed, easy to install and having huge force in low frequency.

A considerable wide absorbing band in the mid and high frequency can be obtained when an air space is added behind an aluminum board.

Implementation will be used as the character encoding of high frequency low as possible, thus making the total length of the reduction.

These high frequency carrier signals can be transmitted over the air easily and are capable of traveling long distances.

It's easy to make antenna smaller for working in high frequency, but rather hard to realize broadband.

Subjective-Object Structure is one of the most common phrases in Chinese used in a high frequency both in colloquial and written language.

AIM To see if negative priming (NP) occurs in high frequency (grade 1) Chinese characters, and to design a model on which this may happen.

The surface quality of billet can be improved effectively by exerting the equiamplitude high frequency electromagnetic field.

Conclusion Extended high frequency audiometry have meaning in early diagnosis of presbycusis, and the age of patients should be considered.

Imports of high-frequency ceramic surface corona discharge, enamel along the surface of the corona discharge.

A sound with a high frequency is said to be high-pitched and a sound with a low frequency is low-pitched.

High-frequency trading is as far removed from the approach of Warren Buffett as it is possible to get.

The high frequency induction hardening can't raise the surface microhardness of the cold precision forging spur gear.

One way to get such a signal into a human may be through use of a high frequency carrier frequency.

High frequency finance data are not normal usually, so that stable distribution is usually used to fit them.

A method where the direction of light passing through a crystal is changed using a high frequency sound wave.

The experiment results prove that the proposed method and circuit can measure the true RMS of any high frequency signal accurately.

High frequency will cause fiber decay, and other fiber blend the fiber is not easy to decline.

We were able to locate it thanks to unique high-frequency ultrasound microscopic guidance available at Harvard University.

An high frequency AC converted from DC is provided to a transformer and a set or multi sets of voltage shall be produced .

As one of the important channels in human communication, nonverbal communication in basketball game is used in a very high frequency.

Also, a harmonic distortion and a stepped high frequency noise occurring during clipping can be simultaneously removed.

Conclusion: This study indicated that ultra-high frequency skin plastic operation is of good therapeutic effects and less side eff. . .

Designed method of a modified repetitive controller is proposed and its application to high-frequency angular-vibration table is introduced.

An interpolation algorithm fully making use of the characteristic of CPLD high frequency is designed used for the grating torque sensor.

In a few spheres of finance, such as high-frequency trading, it is possible that ultra-short durations cause more harm than good.

Objective To assess the meaning of extended high frequency audiometry in early diagnosis of presbycusis and the relation of it to the age.

The high-frequency hail disaster area did not overlap with the high-frequency hail event area.

Different sequential morphological wavelet transform and processing for high-frequency coefficient were used to enhance biochip images.

Firstly, the transfer function of a physical test system was developed to analyze the mechanism of the high-frequency oscillation.

Scientists have known for decades that male lab mice produce high-frequency sounds -when they pick up the scent of a female mouse .

In traditional ultrasound, a doctor or technician places a handheld device on the skin that sends high-frequency sound waves into the body.

"People are trading news at very high frequency, " he said. "People worry about that. "

Speed is so critical that high-frequency traders must have their computers physically as close to markets as possible.

The transducer sends out high frequency sound waves into the body and then listens for the returning echoes from the tissues in the body.

Electrosurgery is a surgical technique in which high-frequency, low_voltage electrical energy may be used to excise abnormal tissue.

The statistical energy analysis (SEA) is applied to analyze the high frequency vibration characteristics of a gearbox.

Enough bypass capacitors should be placed close to the power and ground pins of FPGA. Use capacitors with good high frequency response.

The high frequency noise of the system can be checked out by principal component combined with the correlation coefficie. . .

"New" gear, screw - using high quality materials, after high-frequency heat treatment, increase the service life of the machine.

which can be used to implement envelope demodulation and extract the envelope component of the high frequency resonance band.

QAM at a fixed point-to-point digital microwave systems in the wider application, it has a very high frequency spectrum utilization.

Another factor was the sudden retreat by the "high frequency" firms whose algorithmic trading has come to dominate equity markets.

High-frequency trading should be allowed to continue in the meantime, say most financial researchers.

The cause of high-frequency oscillation and a method for controlling the oscillation are presented in this paper.

Ions and high frequency electromagnetic radiation from the sun are responsible for dislodging the atoms in the exosphere.

High frequency gust data do not exist in large quantities and are generally available only from the original investigator.

Traders have said technology was not to blame, but regulators have said high-frequency strategies may have exacerbated the price moves.

Litz wire inductors provide unique capabilities for your company's high frequency, limited space, inductor applications.

Each antenna element either resonates independently or increases the total bandwidth of operation in the high frequency band.

A resistor at high frequency acts like a series combination of inductance with the resistor in parallel with a capacitor.

"gai" high frequency used in the sentence, can be expressed pause, prompt, soothing mood, highlighting topics.

The biggest immediate effect was the blackout of high-frequency voice-radio communications for planes flying far northern routes.

Conclusion Benign intratesticular cystic lesions can be identified with high-frequency ultrasound, which can serve as the first choice.

The experimental study of thruster plasma discharge parameters on the bridge of the impact of high-frequency radiation.

Experimental results showed that the approach proposed can filter off the high frequency noise and upgrade image edge effectively.

The high frequency sine wave (the carrier) is modulated by adding the modulating signal to it in a mixer.

Elsewhere in the Pacific, very high frequency communications systems malfunctioned for half a minute.

And the feasibility of this algorithm is demonstrated in a computational experiment with high-frequency perturbation.

The energy of the high-frequency part of an impulse response, when time is long, tends to zero.

The machine comprises a high-frequency vibration draining screen in the upper part and a coal slurry buffer storage tank in the lower part.

"The [mutation] rose to extremely high frequency in a relatively short time, implying that the selective force was quite strong, " Su says.

In contrast, we could sharpen up the details in a slightly blurred photo by emphasizing its high-frequency components.

This paper Proposes a high accuracy parameter estimation method, which can be applied to the complex high frequency environment.

Methods Patients were subjected to bronchoscope to be offered high frequency jet ventilation after general anesthesia.

The same results can be obtained through global reconstruction after threshold denoising on the high frequency decomposition coefficients.

Chrominance signal is composed of two color difference signals of the video band high frequency modulated color subcarrier made.

Conclusions Digestive system involvements occur with high frequency in SLE and are easily misdiagnosed which should not be overlooked.

Conclusion High-frequency ultrasonography in the diagnosis of superficial soft tissue solid masses is of great value.

Men, those who were older, and those with diabetes were significantly more likely to have high frequency hearing loss.

Conclusion High frequency ultrasound can be combined with VA stenosis as an important diagnostic tool.

Conclusion High frequency ultrasonography is a simple and effective method for detecting injuries of anterior talofibular ligament.

Characteristics of vibration in middle-high frequency for a ring stiffened cylinder by vibration measurement are predicted in this paper.

Laryngocarcinoma is of high frequency in North China and its generation, regeneration&metastasis threaten lives of people.

The simulation and practical result show that high frequency estimation precision can be obtained even at a low signal noise ratio.

Delexicalized high frequency verb collocations which are a very typical kind and often neglected, become the focus of this thesis.

The surface that wears holes is good to absorb high frequency sound.

You can feel each others moods and thoughts by an exchange of high frequency vibrational energy.

The results show that there is no significant influence by the characteristics in high frequency two-characters.

High frequency time series is referred to financial data which is sampled with interval of one hour, one minute even one second.

The capacitive DC buffer serves as a high frequency decoupling unit and is formed by a corresponding capacitor.

Digital Power line uses a network, known as a High Frequency Conditioned Power Network (HFCPN), to transmit data and electrical signals.

High-frequency mergers, today's form of computer-generated match-making, spit out hundreds of deals a day.

The high frequency clock allows for a greater sampling rate, which results in higher accuracy and faster signal processing capability.

The invention discloses an ultrathin high frequency crystal base and a manufacture process thereof.

The main part of the platform is the production of arbitrary signal driVe source and high frequency standard signal driVe source.

The existence of microstructure noise in high-frequency financial data affects the accuracy of financial volatility estimator seriously.

The frequently misused adjectives were mostly high-frequency words, which learners are supposed to be familiar with.

Finally, the simulation shows the circuit topology used in the theory of high-frequency inverter feasibility.

Fears that high-frequency trading could spark the next market meltdown are unfounded, Bradley and other speakers at the summit said.

The stainless steel pipe may be welded in the way of argon protected welding and high frequency welding upon the customers request.

the computer using for industrial control is connected to the high frequency transform module circuit through a plug in cable.

Detecting noise reduction capability of TCM muffler reveals that the muffler is not good at elimination of medium and high frequency noises.

axis lubrication oil, in the high- speed and high-frequency action method should be used for oil axis.

High frequency ultrasound is imperative in diagnosis of this affection, and is also conductive to observing t. . .

Clinical study of a novel high-frequency-two-way jet ventilation tube.

The aim of this paper is to survey a range of applications of high-frequency asymptotic methods in aeroacoustics.

It has been made of high frequency ignition device and arc length adjust device.

12Oscillators are used in many applications for the generation of high-frequency power. a common application is in transmitters.

The wafer is a piezoelectric resonator, expanding and contracting in response to electrical voltages at a precise, extremely high frequency.

The high frequency oscillating humidifier is connected in series with the heat protector.

"The net number is grim, " said Ian Shepherdson, economist at High Frequency Economics, adding there was "worse to come" .

Shantou Shoes Material Factory, Jinjiang Shoes Studio and High Frequency Processing Factory are the subsidiaries.

Then, the sleeve portion is initially affixed to the base bracket by a high frequency induction heating of an induction coil.

It availed itself of that with the wing pats In my brain is shaking rate in the high frequency suddenly.

The antennas beam into the outer-atmosphere using a set of wireless high frequency transmitters.

The move is adopted due to the high frequency of the frauds arising from false application of bank cards for point-of-sale (POS) hedge.

It is the HIGH frequency of sound that does this, besides also the force of her voice that carries the sound faster.

In the early multi-SCR (SCR) phase-controlled rectifier has been replaced by the basic for the high-frequency switch rectifier.

Emerging market exchanges are also using technology to attract high-frequency traders, which have made inroads on mature exchanges.

Drawing axes: Made of S45C medium carbonizes steel with high frequency modified treatment, which can be more wear well.

When a synapse fires in brief, high-frequency bursts, the temporary strengthening observed in short-term memory formation occurs.

High-frequency ultrasound can distinctly show the major peripheral nerves as well as distinguish nerves from the muscle tendons and fascia.

On starting up from the top floor the high frequency sound of the AC propulsion motor is quite loud.

Less changes of malfunction associated with a high-frequency lighting fluorescent lamp internal trap circuit.

The performance of cleaning pipe can be controled through the detected high frequency barometric pulse signal with pressure sensors.

Experiment results suggest that the response distortion induced by the sealed pressure case appears in the mid and high frequency area.

SMC can reduce more loss in the High-frequency area but it cannot make up the disadvantage of bad permeability.

The company was established in 1997, engaged in production [ HL ] licensing High Frequency.

The inner clock signal of high frequency is used for monitoring the generated synchronizing signal for enhancing precision.

Finally, some problem to be solved in high-frequency PCB and the prospect of the research were pointed out.

As most of the terms are valid only under certain conditions, conditionals are of high frequency in international maritime conventions.

Statistical energy method and dynamic stiffness method are used to calculate structure's acoustic radiation in the high frequency area.

In particular, Taiwan located at tile area with a very high frequency of earthquakes.

Both theoretical and experimental results highlight the interest of using a periodic structure for high frequency ultrasonic applications.

High-frequency ultrasonography in detecting varicocele on the left side and left renal vein compression phenomenon should be widely used.

The focusing evaluation function of the auto-focusing system is consistent with the energy of high frequency of the image.

Under high frequency usage condition, the internal leakage flow rate of the piston is almost near zero condition.

According to High Frequency Economics, wages have risen every year since at least 1950, but this run may soon be coming to an end.

Conclusions High frequency ultrasound may be the first choice in detecting childrens mesentery lymphadenitis.

A multi-channel radio frequency generator for high-frequency thermal treatment is used in combination with a plurality of electrodes.

High frequency surface wave radar is an important tool of the over horizon detection of sea and low-altitude targets.

Conclusion High frequency ultrasound is of high diagnostic value in cubital and carpal tunnel syndrome.

The radios will be used to provide high-frequency communications in multiple variants of Mine Resistant Ambush Protected (MRAP) vehicles.

Conclusions It is of high clinical value for high frequency color Doppler ultrasound in the diagnosis of testis and epididymal emergency.

Be monitored communications including international long distance telephone and high frequency the ready diplomatic special line.

Normally, internet connections are maintained by encoding the data and transmitting it in a high-frequency signal.

Profits from high-frequency trading are one reason Goldman is earning record profits and likely to pay record bonuses.

In high-frequency band, the working parameters of the bridge by the impact of plasma density impact zone of the radiation signal.

High frequency soft-switching conversion is an important subject of power electronics and switching power supply.

Objective To evaluate the effects of high frequency oscillatory ventilation in the hypoxic ischemic encephalopathy with respiratory failure.

In high-frequency switching power supply, influence on switching power supply by the more parasitic transformer parameters is increasing.

The mechanism and kinetics of parathion degradation was investigated under high frequency ultrasonic irradiation in aqueous solution.

Conclusion High frequency ultrasonography is an important method for diagnosis of synovial cy. . .

The gears of the headstock have been quenched with high frequency and elaborate milling , they have high precision and low noises.

Results The nuclei of tumor cells had a high frequency of mitoses. Tumor cells showed diffuse distribution or nest the bands of arrangement.

The key building blocks in the frequency synthesizer are the voltage controlled oscillator (VCO) and the high frequency divider circuit.

The prediction result was finally acquired by synthesizing the forecast values of the low frequency signal and high frequency signal.

maintenance of various types of ultrasound machines with high-frequency machine, Valet undertake processing business.

Conclusions High frequency ultrasound had clinical application value in diagnosis of children's acute mesentery lymphadenitis .

High frequency, the signal transmission cable surface (skin effect), the smaller size of the Traverse greater loss.

In the practice of the running of our justice, the withdrawal of prosecution is used in high frequency, just like a kind of legal procedure.

High-frequency electrical currents are then passed through the electrode, creating heat that destroys the abnormal cells.

Up to now, some scholar experimentalized to disinfect root canal with 1411 type high frequency electrotome.

For high frequency, or low amplitude measurement, probe ground shall be connected to appropriate points in the circuit under test.

An Electrical Surface Treatment system consists of high frequency generator, high voltage transformer and treating electrodes.

The yacht is equipped with radar navigation systems, high frequency communications equipment, refrigerators, wine cooler, etc.

Cryotherapy is a novel application of plant cryopreservation techniques that allows pathogen eradication at a high frequency.

Compared with a steep aft wall cavity, only high frequency mode remains in the cavity with small aft wall angle.

Offline consumption has high frequency, shopping baskets is less than online.

Result: High frequency probe significantly improved the correct rate of celiac disease diagnosis.

Methods Combined treatment of high frequency thermotherapy with massage and medication was carried out in 250 cases of chronic prostatitis.

Methods High-frequency ultrasound probe was used to scan the intraocular structures in 58 cases of ophthalmic emergency.

There's a systemic gap, Varian points out, between the low-frequency data employed by governments and the high-frequency data of business.

The experimental and metallographic results show that high frequency VSR is an efficient technology of VSR.

The oxygen released from the quartz glass envelope changes the color of the gas under high frequency spark discharge from indigo into green.

The main circuit includes rectifier, inverter, high-frequency transformer and wire heating circuit.

Using high-frequency heating products can be completed once the repression stereotypes.

However, the loess with dense microstructure particles has less high-frequency components and "shorter" power-chain transmission.

The second key to breathing with high frequency and high efficiency lies in how you roll to the side to take that breath.

Conclusion Using high frequency electrotomy under gastroscope to treat gastric mucosa prolapse was effective and safe with small incision.

This change to achieve a very low equivalent series resistance and higher capacitance under high frequency residues.

In recent years, Equine Influenza showed those characters, wide prevalence, high frequency of outbreak, short interval epidemic time.

Among the manifestations of exceptional leukorrhea, the high frequency was leukorrhagia. 5.

Super-resolution algorithms recover high-frequency information from a sequence of low-resolution observations.

Propagation characteristics of high frequency longitudinal axisymmetric modes in full-length-bonding bolt are studied.

The stability of PID controlling system is affected by the course parameters with high frequency &large fluctuating .

Secondly, compared with low - frequency behavior, in high - frequency behavior, children do better in trait identification.

By electromagnetic wave absorbing theory, this paper discussed building wall's absorbing characteristics in high frequency.

Very low loss at high frequency, high Insulation resistance, long life due to self - healing is good, suitable for high current .

The suggested system consists of high frequency(HF) resonant inverter, HF transformer and HFAC pulse density modulation (PDM) converter.

The positive rates, sizes and distribution of the sclerosis were analyzed and compared by high-frequency ultrasound.

Conclusion: High frequency probe is an effective method of examining celiac disease of normal body weight adults.

Thus the application of balancing in American constitutional review has been flexibility and in a wide range and high frequency.

Objective: To seek out characteristics in high frequency ultrasonography of pathological variation of tendon tissues.

High-frequency quenching machine transmission gears, fine grinding, free key links, automatic oil lubrication system.

But in many application fields of high frequency, the speed of the controllers which are widely used at present can't meet the needs.

The lamp (10) is in addition provided with a first and a second winding (20, 23) for conducting a high-frequency current during operation.

High-frequency dielectric heating installations. Test methods for the determination of power output.

Operating with low amplitude, high frequency movement, Iso-Flo minimizes product degradation and offers quiet performance.

Research progress of recent years on high frequency characteristics of magnetic thin films were summarized systematically.

The hypodermal and blood vessel can be showed by the high-frequency ultrasonography.

Strong stabilization, effective shield plasma high frequency interference.

The high frequency data make the deeper study of microscopic market mechanism and movement mechanism available.

Experimental study on the work parameters of the cathode have impact on plasma ridge area of high frequency radiation.

A quadrature down-conversion mixer based on this topology is designed and optimized for an ultra high frequency RFID reader.

The optimal wavelet shrinkage threshold in this method is determined by the root mean square value of high frequency wavelet coefficient.

Using high frequency intra - day data, we study the correlations between liquidity and trading activity and their time series property .

Objective Of electronic high-frequency electric knife colon endoscopic resection of colorectal polyps efficacy.

Energy-efficient lamps should be specified-usually high-frequency fluorescent or discharge lamps.

By using the technical scheme of the invention, the resonant frequency can be improved, and high frequency resolution can be realized.

Today that responsibility falls largely on a group of high-frequency traders who make up an estimated two-thirds of stock-market volume.

The high-frequency switching mode power supply and the incorporate power have been applied widely to power communication.

This paper presents beat and random equivalent sampling techniques to solve the data acquisition of high frequency wideband period signal.

Objective To enhance the value of high-frequency ultrasonography in differential diagnosis for mesenteric lymphadenectasis.

High-frequency traders execute thousands of trades a second.

It is indicated that the high frequency amplitude of the signals is decreased with the increase of spot size and strength of joints.

Objective To observe the clinical curative effect of treating gastric mucosa prolapse by high frequency electrotomy under gastroscope.

High-frequency traders have roughly tripled their stock trades this month, estimates Tabb Group, a markets-research firm in New York.

The single current pulse in a half cycle can't be treated as criterion of uniform discharge in high frequency operation.

The structure features and working principles of MVS electromagnetic high frequency vibrating screen are presented.

It has low equivalent resistance feature, and can withstand high frequency and voltage.

Then the high frequency subband were processed by the threshold setting method, and the processed signal was reconstructed next.

The high frequency parasitic effect of MOSFET is emphasis on, included gate resistance, substrate resistance, and parasitic capacitance.

High frequency instabilities result in grossly increased convective heat transfer coefficients in the chamber walls.

The most methods for the high frequency excitation of the audio signals are to generate its higher harmonic signals.

Results: The clinical characteristics of senile patients were various, they had high frequency of multiple antibiotic resistance.

Their gear includes satellite communication systems, high-frequency radio, long-range optical equipment.

Less changes malfunction associated with high-frequency lighting fluorescent lamp internal trap circuit.

The requirements for high-frequency PCB (printed circuit board) and the limitation of the traditional PCB were summarized.

In one embodiment, a method includes simultaneously exposing said cooling fluid to gas microbubbles and high-frequency ultrasound.

Intrusion detection - Very-high frequency motion detectors - Specific standard.

It illuminates that the main part which transit cutoff region is high-frequency ponderance .

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

High efficient current and voltage control for wide speed operation. Especially in high frequency, system run more reliable and stable.

Conclusion: The high frequency ultrasonic wave scan is a useful method in diagnosing mucocele of the appendix .

The high frequency welding procedure and its forming fundamental of spiral fin pipe is introduced.

and determining which part of the ultra high frequency signals belongs to outside interference of the equipment according to the intensity.

The corner silencer for the aeroacoustic model wind tunnel is better to eliminate middle and high frequency noise.

High output capability and low distortion with excellent high frequency extension characterize these new drivers.

"We can only guess at the high-frequency singing or trumpeting that probably accompanies these very ritualistic displays, " Martin says.

Conclusion High-frequency linear array ultrasound has great value on the diagnosis of perianal abscess. patients with Sus. . .

Objective To evaluate the feature of high frequency ultrasonography (HFU) of different pathological type of breast cancer.

This invention also provides an installation which can produce two beams of high-frequency interferential supersonic wave.

Lower resistance and inductance at the connection (leading to better performance for high frequency parts).

Meanwhile, the market's migration from pit trading to electronic trading has seen a fresh problem associated with high-frequency trading.

In this paper, the influence of two depolarizers on high-frequency electrical performance of wet tantalum capacitors is studied.

The high-frequency and high-voltage pulse power source is the core part of the dielectric barrier discharge.

The reading of texts with high frequency words will encourage fluency if the texts are interesting and meaningful to the reader.

" Litz " wires are multiple magnet wires bundled together for use typically when winding high frequency transformers.

This paper introduces a design method and circuit of power supply with high voltage and high frequency response for driving capacitive load.

ADSL splitters take a role of separating low-frequency audio signals from high-frequency signals.