capacitance

The capacitance to ground of that bit of metal produces a small phase adjustment in the circuit.

Capacitance fuze builds up a static electric field around the detecting electrode through the action of an oscillator .

In fact, the user changing the capacitance of the system in such a way that the touchscreen controller can measure the touch.

This capacitance change is detected by an integrated electronic module and converted into a pressure-proportional analogue signal.

Electro- statically suspended accelerometer with differential-capacitance is one of these types.

Results showed that the specific capacitance of material enhanced due to the extended oxygen functional groups on the surface of carbons.

By definition, the capacitance is one farad when one coulomb of charge is stored with one volt across the plates of a capacitor.

the utility model reduces the capacitance of each set of rectifying circuit and is favorable for the whole-set production of equipment.

However, to be useful, they must be characterized for capacitance value, voltage rating, temperature coefficient, and leakage resistance.

Noise can also be coupled to a different switch through its contact-coil capacitance if it is driven by the same coil supply.

The most significance is that the resistance and capacitance, which have been used in this device, is smaller than in traditional SVC.

The device of measurement was composed of a standard ball, a basis of standard ball, capacitance sensor and a subsequent disposal circuit.

For the standard , the total capacitance of entire power capacitor will be lost even there is only one capacitor element breaks down.

At present, the common methods used for measuring water content are microwave method, infrared ray method and electrical capacitance method.

However, the key of the manufacture of high capacitance MLCC is to reduce the thickness of each layer and increase the number of layers.

For quality control purposes, a group of capacitors may be placed in an environmental chamber and the capacitance of each capacitor tested.

Remaining shunt capacitance can be effectively neutralized by a slight modification of the feedback loop, as shown in Figure 1-12.

Sampling of propellants under typical operating conditions may be necessary to obtain valid capacitance information.

The capacitance of a capacitor depends on the size of the plates and their distance apart .

The main content of this project is to prepare working electrolyte for high voltage, large capacitance, low ESR wet tantalum capacitors.

Usually, there are a simple analytical model and a detailed analytical model for fringing capacitance respectively.

It has been revealed that the stray capacitance between coil and shield case has large effect on the rise time of the coil.

We call such a device a capacitor, or a condenser, and its ability to store electrical energy capacitance .

In order to meet market demand, we produce a higher capacitance and better leak-proof performance, the performance of the most outstanding.

and the capacitance sensor transmits the capacitance partial voltage signal to the second oscilloscope by means of the coaxial cable.

Temperature characteristic is between that of X7R and Y5V. The capacitance is unstable and sensible to temperature and voltage.

Whether the reverse pump, if it is reversed, replacement joints capacitance method.

By means of using plexiglass rod as verification tool, the method of checking linear and evenness of capacitance extreme board is proposed.

The electric quantity of the capacitance in the delay circuit can be discharged rapidly through the discharge circuit.

The utility model discloses a ceramic capacitor which comprises a ceramic capacitor body and a capacitance leading-out terminal.

Opposition to the flow of alternatIng current caused by the Inductance and capacitance In a circuit rather than by resistance.

The circuit shows th at the input capacitance (CIN) must be charged toRSCINvolts, at an exponential rate of the ISRS time constant.

The super capacitor resembles a regular capacitor with the exception that it offers very high capacitance in a small package.

The vibration vector out of the bearing can be detected by capacitance transducers , while the vector at bearing can be calculated.

This effect is independent of the capacitance change between the plate and terminals. Charges are moved around, resulting in current flow.

Capacitive reactance is a reactance due to the presence of capacitance in an alternating-current circuit.

The capacitance Ca and Cc are the capacitance of the capacitor and is frequency and temperature depended.

Through a variety of unique technology makes the line, with minimal capacitance and inductance quantity.

The metal fins may be grounded to the grounding plate to increase capacitance between the transmission line and the grounding plate.

and each coil unit is provided with a capacitor which can remove coupling among all coil units by regulating the capacitance value thereof.

Also shown in the model are the coil-to-contact resistance and capacitance.

The utility model discloses a capacitance type vertical line transducer for a wave metre, which comprises a plurality of coaxial cables.

Therefore, the design of reliable, safe, convenient resistance, capacitance, inductance tester of great practical necessity.

Insulating liquids. Determination of the dielectric dissipation factor by measurement of the conductance and capacitance. Test method.

The cyclic voltammetry, galvanostatic charge-discharge and AC impedance have study the performance of its super-capacitance.

However, to achieve capability, the device dimensions must be reduced and the parasitic capacitance and resistance must be minimized.

The elements of interest for this discussion are the source capacitance (CS) and the feedback capacitance (CF).

Meanwhile, the capacitance loss factor testing with multi-frequency (highest frequency can be 100K) is quite accurate.

The condenser microphone, technically, is an electrical system that depends upon variations in the internal capacitance.

Projected capacitance screens, conversely, have no moving parts.

In electronics and electronic devices, the number of using inductors, compared to the resistance and Capacitance to much smaller.

In the applications, the capacitance transducer made by the set of optimizing parameters can get the ideal reconstruction image.

This may be caused by many factors, and the parasitic capacitance of IGBT is proved to be the key by the experiment and the analysis.

Digital capacitance measuring instrument is designed circuit indispensable measuring instrument.

As shown in Figure 2 - 40, this will cause a current (i) to flow through the low to ground capacitance of the electrometer (IM).

This paper deals with the partial capacitance calculation of the high voltage transmission line for the neutral beam injectors.

To see how changes in source capacitance can affect noise gain, let's again refer to the simplified ammeter model in Figure 2-15.

This capacitance can couple noise or other signals from the contacts to the control lines, and vice versa.

Use these calculated values of feedback capacitance as starting points for your test circuit.

Capacitance currents is an important parameter for protection and control in effectively earthed power systems.

The algorithm adopted distributed parameters which can eliminate the influence of the line capacitance is realized easily.

Even with resistive loads, the capacitance of a shielded connecting cable may cause relay welding.

If the passive low-pass filter swap the location of resistance and capacitance can be obtained by passive high-pass filter.

Simultaneously by analyzing access network'growth tendency, it provide gist for building up construction project and expanding capacitance.

Series resonance testing devices are applicable to one-phase high voltage tests of capacitance loads, and can meet relative bigger capacity.

The new devices provide maximum capacitance in high- voltage ratings and an increased capacitor voltage breakdown .

Under high voltage testing procedure, the impedance characteristic of the terminal of the under-test device is similar to capacitance.

The touchscreen controller measures this change in capacitance to detect the presence and location of the touch.

A basic approach to high speed measurements is to minimize stray shunting capacitance through careful mechanical design of the picoammeter.

This is due to the existence of a capacitance across the PN junction.

One should try to avoid running metal over poly gate. As this cause to increase in parasitic capacitance.

The negative capacitance effect was not from the phase of the current - voltage change, but from the capacitor resonant.

The voidage and its distribution were obtained by Electrical Capacitance Tomography.

The type of finish required determines the number of amperes which can be used, the capacitance, frequency, and the voltage setting.

As shown in Figure 2-35, the shunt capacitance (CSHUNT) must be charged to the test voltage by the current (IS).

Can be greater than the original with a capacitor of capacitance in circuit start.

Detection sensitivity of capacitance fuze is an important issue in developing the detection distance.

The specific capacitance of the Re- aluminum electric capacitor is determined by the content of the cube texture.

Features: Low dissipation, high insulation resistance, good capacitance stability .

Owing to the capacitance and inductance of the cable distribution parameter intensified the voltage change.

Capacitance vessels constrict, increasing the back flow of venous blood.

Isolation is specified in terms of resistance and capacitance.

Patch-clamp amplifier is an important instrument to investigate membrane capacitance.

A three dimensional surface charge simulation method is improved for effective computation of stray capacitance of electric apparatus.

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

The locations of transmission zeros may be simply adjusted by varying the cross-coupling capacitance or inductance.

Considering the characteristics of PLL, the dual self-excited driving circuits for capacitance micro-machined gyroscope are designed.

It includes Electrical Capacitance Tomography (ECT) and Electrical Resistance Tomography (ERT).

The characteristics: the product is of structure of combined single leg, consisting of capacitance bleeder and electromagnetic unit.

By solving the equivalent capacitance of the capacitor, the formulas of effective permittivity are derived.

It is shown that the improved inductance capacitance matching circuit is better than the others.

X type expert adjuster is qualified for press resistance type sensor And changeable capacitance type sensor' s specialties signal adjuster.

The sensitivity distributions of capacitance tomography have great influence on he quality of reconstructed picture.

Results show that water loss makes water content and potential of leaves decrease, but makes capacitance decrease and resistance increase.

In this dissertation, the research works are mainly about the hardware of the capacitance-resistance tomography compound system.

A synchronous tracking measurement method for different capacitance capacitors .

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

The model of ECT sensor was built, and the relative error of the capacitance model was analyzed by finite element method (FEM) simulation.

Self capacitance: Circuitry monitors changes in an array of electrodes.

In chapter 2, we discuss the relationship between the intrinsic capacitance and the fringing capacitance with various oxide thicknesses.

The insulating materials cause the capacitance and therefore the reactance of the line becomes very large.

Capacitance depends on the size, shape and separation between any two conductors.

The guard line is normally routed through the whole system to reduce leak age and capacitance effects in cables and connectors too.

The water uptake and diffusion coefficient in organic coatings were derived from the time dependent coating capacitance.

the sintering shrinkage ratio, specific capacitance and leakage current performance are improved.

In researching accelerometer, a new signal pick-up circuit of dynamics sensor activated by differential capacitance is developed.

Electrical capacitance tomography (ECT) is a robust method for process monitoring of pneumatic conveying.

For fast metal removal (roughing cuts), high amperage, low frequency, high capacitance, and minimum gap voltage are required.

The measurement of membrane capacitance of cells has important physiological significance.

Features: Excellent insulation and heat proof, small size, low dissipation and good reliability of capacitance.

A novel method---resonance measurement for the capacitance current measurement is presented in the paper.

Compensation devices and neutral grounding program are optimal designed to reduce the capacitance effect.

The test on dynamic performance of signal process circuit of capacitance proximity fuze is the key of research, adjust, and produce.

The capacitance loading and high speed sampling were used in hardware design.

After 2000 times charging and discharging circulation, the specific capacitance basic has not weakened.

Rise time in a feedback picoammeter is a function of the physical or stray capacitance shunting the feedback resistance (RFB).

Capacitance sensor is generally used to measure gaps.

familiar with integrated circuits, capacitance inductance, relays, diodes and other related knowledge.

The capacitance to voltage conversion was implemented using a phase locked loop integrated circuit.

It reduces switched capacitance by turning off transitions on a clock tree when the triggered registers do not need to change their values.

We can see that the stability, precision and linearity of capacitance accelerometer are improved in the closed loop state.

Based on the calculation result, it is confirmed that superfluous filter capacitance has negative impacts on the response rate of the power.

The geometrical thickness, which was obtained from the capacitance of membrane, can be used to characterize the existence of membrane.

The principle and characteristics of voltage variable capacitance diode is discussed.

One way to do it would be to measure the electrical properties of the different DNA bases such as capacitance and conductivity.

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 803 : capacitance variation.

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 802 : capacitance unbalance.

Hz The capacitance difference before and after test should not exceed the difference caused by a fuse burning out.

The equivalent capacitance of inspected apple, one of dielectric parameters, is used as characteristic for sorting.

It uses the L (inductance) and C (capacitance) of the trace to calculate the resultant impedance.

Now common measurement method is capacitance table method and charging and discharging method.

At last, the source of the parasitic capacitance is analyzed. The parasitic capacitance's value is calculated and the model is build.

Capacitance of conductor, capacitor, electric field energy and energy density.

Aluminum foil for capacitor cathode: effect of pretreatment and etching on specific capacitance .

a unit of capacitance equal to one thousandth of a farad.

Before handling the device, verify the capacitance has been discharged to a safe level.

The cable's inherent low capacitance results in excellent analog audio performance, even over long cable runs.

For the micro-EDM with RC pulse generator, surface roughness will decrease with the reduction of work voltage and nominal capacitance.

The paper puts forward a new type of micro-accelerometer with lever mechanisms which uses capacitance detection.

The methods for calculating low limit frequency and coupling capacitance are discussed in detail.

The ground capacitance current can thus be calculated using the two resonance frequencies for the power systems.

A relationship between moisture and capacitance of foods drying process is proposed. Pure sucrose solution, Carrot and Asatsuki as samples.

Specified as resistance and capacitance, except for RF cards (decibels and frequency range).

Miniature size, large capacitance, tape and reel packaging suitable for auto-placement.

The capacitance of a line has two related voltage effects.

Aerospace series - Elements of electrical and optical connection - Test methods - Part 211 : capacitance.

In 1928, Thomas Brown discovered a relationship between electrical capacitance and gravitational control.

There shall be no appearance damage during the test capacitance tolerance shall be not more than 10%.

It deduces the formula of capacitance computation and electrostatic force of three models.

A feedback AC capacitance measurement circuit of gain controllable is developed.

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 801 : capacitance per unit length.

Figure 2-7 demonstrates the effects of shunt capacitance loading on the input of a typical high impedance voltmeter.

Micro-variation capacitance sensors are designed for use in guiding border-lines or confines.

Devices model including: NMOS FET, Resister, Capacitance, Inductor. Device model is analyzed deeply according to the RF Spice file of SMIC.

Y5V material has highest dielectric constant. Its capacitance and dissipation is sensible to temperature and voltage.

A new method which uses interdigital capacitance instead of slot capacitance in defected ground structure(DGS)was presented.

The capacitance-grid electronic digital indicators have th3e features of high accuracy, direct and reliable reading, etc.

In parallel with the ideal switch is the contact leakage resistance and capacitance.

The effect of the diffusion capacitance can be troublesome.

Multiple switches connect the capacitors to the capacitance meter.

The microcomputer measures the capacitance and resistive current in the tank units.

The closer wires act more like a capacitor (have more capacitance) than the second two wires.

The input capacitance of this configuration is ACF.

The impedance matching circuit adopts the capacitance in chip and inductance in chip.

The stabilization of capacitance voltage in the direct current side is realized by PI control.

The result is a measurable change in the capacitance between the two plates that is proportional to the angle of deflection.

At the same time, the value of the compensating capacitance, the switching threshold and the character curve of the motor are calculated.

Using pulse to enlarge holes can offer more choices for improving the capacitance of anode foil.

But a similarly sized ultracapacitor has a capacitance of 300 Farads.

Electrometers, SMUs, and picoammeters can be used with relatively large values of source capacitance.

When the fuse of an internal capacitor element cuts off, only its capacitance will be lost.

Each row is also coupled to each column through the relay contact leakage resistance and capacitance.

This system performs a capacitance test on electrical components.

With most switch cards, there will be some small capacitance between adjacent channels.

This paper describes a new signal processing of macromolecule capacitance humidity sensor based on the charge-discharge principle.

Finally a scheme of engine's tip clearance measurement by capacitance method is given.

The method of boosting the respond speed by capacitance discharging is presented.

In the labs I visited, metrologists calibrate resistance, capacitance, DC voltage, and AC voltage and current.

This paper shows a method of measuring the moisture content of tobacco with capacitance.

An impedance analyzer is used to measure the capacitance between each electrode pair.

Some ways to eliminate autoeciousness capacitance of capacitance sensor.

It mostly analyse the design thought of the capacitance sensor. 3.

A bipolar semiconductor overvoltage protection circuit (44, 46, 48) presents less capacitance to a communication line.

Communication cables - Specifications for test methods - Part 1-5 : electrical test methods - Capacitance.

We call such adevice a capacitor, or a condenser, and its ability to store electrical energy capacitance.

The capacitance and resistance are parallel and in series with input ending of rectifier.

The specific capacitance of composites shows no obvious fading after 30 times in the charge-discharge process.

Polyanilin electrode shows higher specific capacitance, but the cyclic property is worse.

By using the programmable switched-capacitance filters, the harmonics interferences are effectively attenuated.

Mutual capacitance: A layer of driving lines carries current.

Measure capacitance value in Farad unit by RC time constant operation.

An additional benefit is that the effective cable capacitance is also reduced, making the response speed of the circuit much faster.

An approach for analyzing coupling RC interconnect delay based on "effective capacitance" is presented.

Because of this, relays with very high insulation resistance and low contact capacitance are needed.

Among them, crosstalk noise caused by coupling capacitance is the most dominating signal integrity problem on chip.

A new structure of two stage amplifier is presented, which eliminates RHP zeros caused by Miller compensation capacitance.

it also makes countercurrent spike to power supply which is tend to cause the losses of power supply and filtering capacitance.

How to use the CMOS buffer to make up the capacitance charge-discharge type long time delay circuits is studied.

We mainly deal in SMD parts such as IC, diode and audion (microwave, high frequency and complex), tantalum capacitance as well as rare IC.

store electrical energy capacitance . It is measured in farads.

S. already. It can double the capacitance of the channel, can be used with other methods of multiple access and have a strong security.

Poly Capacitance has got a process variation of 10%.

Moreover, one of the advantages of the invention is that using the same method of manufacturing the capacitance can produce the MIMFET.

This capacitance is discharged when the supply voltage is switched on.

The specific capacitance and specific energy of using RF carbon aerogels as cathode are larger than that of using actived carbon as cathode.

As for why plasma don't raise, flame don't capacitance arc by high pressure?

Can you ship Trimmer Capacitors with the angle and capacitance value preset?

The major products including IC, capacitance resistors, tantalum capacitors, the transistor, FET, and so on.

Analysis of Coupled RC Interconnect Delay Based on "Effective Capacitance"

the 3rd number is the number of zeros to give the capacitance in pF.

A unit of capacitance equal to one thousandth(10 - 3)of a farad.

A novel measurement method for multilayered films thickness was presented based on capacitance principle.

A capacitor shall have a capacitance rating within 5 percent of the ballast manufacturer's specification.

A new water cut measurement method based on capacitance-conductance technique has been presented.

But there are also some disadvantages, such as the reducing of drain current driving capability and the increasing of parasitic capacitance.

The 3. 5A peak drive capability makes this part an excellent choice when driving high capacitance loads.

The effects of some factors such as integration time, integration capacitance, multiplexing and etc. on the design of ROIC were presented.

This is discussed in detail in the paragraphs on Shunt Capacitance Loading and Guarding.

Such as the equivalent capacitance of test sample between electrodes, the highest puncture current value, etc.

Fig 6. This is a typical plot of capacitance versus voltage for a PV cell.

There are many factors which can influence VFTO, such as residual charges, entrance capacitance of transformer et al.

The AD7745 has one capacitance input channel, while the AD7746 has two channels.

Likewise , C1 must have a large capacitance value is order to provide operating current for the load when D1 and D2 are not conducting.

X10 probe : attenuation of 10: 1, input impedance 10 Mohm when used with a scope of 1 Mohm input impedance, input capacitance around 13pF.

the capacitance sensing unit is used for conversing fuel liquid level into a relevant capacitance value;

Ways to Solve the Difficult Starting Problem with A Heavy Burden for Series Capacitance Boosting Intermediate Frequency Electrical Source

Calculation of the capacitance per unit length of an eccentric cable by conformal mapping

Teaching Study of the Influence in High Frequency Characteristic of the Transistor Interelectrode Capacitance to Amplifier Circuit

Study of a Facile Signal Demodulation Pre-circuit for Differential Capacitance Detection

The electrochemical capacitance characteristics of activated carbon electrode material with a multi-walled carbon nanotube additive

the capacitance measuring circuit comprises a multi-resonant oscillator, a mono-stable trigger, an operational amplifier and a comparator;

Preliminary study of the orthogonal measurement method on resistance- and capacitance-sensitive element

Characteristics of High Capacitance Niobium Powders Used for New Chip Capacitors

Study of a Capacitance-Based Self Model-Establishing Sensor for Measuring Water Content of Soil

Performance Analysis of a Three-phase Induction Generator Self-excited with a Single Capacitance

Accurate Calculation of the Capacitance of a Metal Ball and an Infinitely Big Conductor Plane System

Study of an Activation Treatment of Carbon Nanotubes and the Effect upon the Electrochemical Capacitance

Fast Capacitance Extraction and the Concept of Equivalent Permittivity on Printed Circuit Board

Preparation of Molybdenum Nitride-Molybdenum Oxide Composite Electrode and its Capacitance Characteristics

Determining of capacitance temperature characteristics (of a capacitor)

Simulation study of axial characteristics of electrical capacitance tomography sensor

Image reconstruction algorithms for electrical capacitance tomography: state of the art

Ordered Mesoporous Carbon: Preparation via a Simple Template Method and Electrochemical Capacitance Performance

The Iron Magnetism Harmonic Vibration of the Voltage Transformer of Capacitance Pattern and its Restraining Method

Through using differential compensation capacitance technology, the influence of parasitic capacitance is eliminated effectively;

Capacitance Transducer with a New Type of Electrodes Configuration for Phase-Concentration Measurement

insulating liquids - determination of dielectric dissipation factor by measurement of the conductance and capacitance - test method

Experimental Study of Transformer Coupling Solid State Fault Current Limiter with Capacitance Load

The Wave Course Analysis about Energy Storage Capacitance with the Use of a Distribution Capacitance of the Electric Cable

Comparison study of solids concentration in cyclone dipleg by CFD and electrical capacitance tomography