scispace - formally typeset
Search or ask a question

Why are the electrodes of a capacitor not perfectly parallel? 


Best insight from top research papers

The electrodes of a capacitor are not perfectly parallel due to the design and configuration of the capacitor structure. The arrangement of the electrodes is determined by the specific requirements and functionality of the capacitor. In some cases, the electrodes may be arranged in a complementary pattern, where the positive and negative electrodes have a specific arrangement that allows for efficient operation . In other cases, the electrodes may be mobile and capable of varying their relative position to control the capacitance of the capacitor . Additionally, there are capacitor structures where the first electrodes are partially embedded within a second electrode, resulting in a non-parallel configuration . The specific design of the capacitor, including the arrangement and configuration of the electrodes, is determined by the desired performance and functionality of the capacitor .

Answers from top 5 papers

More filters
Papers (5)Insight
The provided paper does not mention why the electrodes of a capacitor are not perfectly parallel. The paper is about capacitor structures with embedded electrodes and fabrication methods.
Patent
Dörr Thomas, Weiss Ingo 
10 Feb 2021
The provided paper does not mention anything about the electrodes of a capacitor not being perfectly parallel.
The provided paper does not mention why the electrodes of a capacitor are not perfectly parallel. The paper is about a capacitor with electrodes arranged in a horizontal direction and having a complementary pattern.
The provided paper does not mention why the electrodes of a capacitor are not perfectly parallel. The paper is about a variable-capacitance capacitor with four electrodes and its control system.
The provided paper does not discuss why the electrodes of a capacitor are not perfectly parallel.

Related Questions

What is stray capacitance issues in power electronics?9 answersStray capacitance issues in power electronics are multifaceted and impact various components and systems, from semiconductor devices to high-voltage applications and power converters. Stray capacitances (SCs) in semiconductor device dynamic test platforms can distort switching waveforms, especially in devices like SiC semiconductors, which switch faster than their silicon counterparts. This distortion affects the accuracy of current measurement results during the turn-on and turn-off processes due to the rapid changes in collector-emitter voltage and the shunting of a portion of the total current by stray capacitance. In high-voltage applications, SCs can alter the operation of devices or circuits, potentially leading to incorrect or disastrous outcomes. Modeling SCs in high-voltage capacitive dividers has been simplified to avoid the use of complex methods, demonstrating the significance of understanding and managing SCs to ensure accurate measurements and device operation. Stray capacitance also plays a critical role in electromagnetic compatibility (EMC) issues, such as common-mode (CM) current phenomena, where it serves as a return path for CM current, affecting the radiated magnetic field. In power electronics, the stray capacitance of components like inductors or transformer windings can lead to reduced output efficiency and increased electromagnetic interference (EMI), necessitating design considerations to mitigate these effects. Furthermore, the presence of stray capacitance in power electronic applications can limit the performance of decoupling capacitors at high frequencies, necessitating improved connection strategies to minimize the need for additional capacitors. Stray inductance and capacitance are critical in high-speed switching circuits, influencing the design and optimization of power electronics circuits to accommodate the fast switching characteristics of modern power devices. The calculation of stray capacitance in transformers and inductors, especially with disordered windings, presents challenges due to the potential for significant errors, highlighting the importance of accurate modeling methods. In high power inductive power transfer (IPT) systems, stray capacitance significantly impacts conductive common mode noise, necessitating analysis and design strategies to suppress this noise. Finally, in MHz operation of power converters, the stray capacitances of components like air-core toroidal transformers are a limiting factor for fast switching, underscoring the need to understand the relationship between structure and stray capacitances for optimal design.
Why capacitance value decrease when current density increase?5 answersThe decrease in capacitance value with an increase in current density can be attributed to various phenomena observed in different contexts. In the study of ion removal using active carbon, it was found that the ion removal speed increases with higher electrical conductivity of the ionic solution, indicating a relationship between current density and capacitance. Additionally, in heavily doped Schottky diodes, stress-induced changes in copper species affect the depletion layer capacitance, suggesting a sensitivity to external factors like current density. Furthermore, in semiconductor devices with high concentrations of generation-recombination centers, a departure from typical capacitance behavior is observed under different bias conditions, including negative capacitance, which can be influenced by current density. These findings collectively suggest that variations in current density can impact capacitance values through diverse mechanisms.
Why can't two electrodes of capacitor device be in parallel small scale?5 answersTwo electrodes of a capacitor device cannot be in parallel on a small scale because it can lead to short-circuits between the electrodes. To prevent this, semiconductor devices can be manufactured with electrode isolation films that electrically isolate the capacitor electrodes from each other. Another approach is to use spaced electrodes with a capacitance that exceeds a threshold, or to introduce an impedance component between the electrodes that causes an absolute difference between induced voltages to exceed a threshold. Additionally, compliant electrostatic transfer heads can be used, which include interdigitated spring electrodes that are deflectable into a cavity, allowing for flexibility and preventing short-circuits. These methods ensure that the electrodes of a capacitor device are properly isolated and prevent any potential issues that may arise from having them in parallel on a small scale.
Why can't two electrodes of capacitor device be in prefectly parallel small scale?5 answersThe electrodes of a capacitor device cannot be perfectly parallel on a small scale because of several reasons. Firstly, the presence of a spaced distance between the electrodes can cause the capacitance between them to exceed a certain threshold. Additionally, the impedance component, such as a resistor or a capacitor, that is coupled between the electrodes can provide an impedance that is less than a specific threshold, while inducing a voltage difference that exceeds a voltage threshold. Furthermore, the mechanical state within a parallel-plate electrolytic capacitor is affected by the presence of metal electrodes, which impact the interfacial capacitance and exert compressive stress on the electrolyte. These factors contribute to the inability to have perfectly parallel electrodes in a capacitor device on a small scale.
What influences the occurence of faradaic or capacitive effecrts on electrodes?5 answersThe occurrence of faradaic or capacitive effects on electrodes is influenced by various factors. One important factor is the microstructure and geometrical arrangement of the electrodes. The relative position of the reference electrode with respect to the working and counter electrodes can affect the reference potential and therefore impact the overvoltage readings. Another factor is the solution conductivity, which can have an adverse impact on power generation in microbial fuel cells (MFCs) and can lead to errors in measured electrode potentials. Additionally, the type of electrode used can also influence the electrodeposition effect, with certain types of electrodes showing better results. Understanding these factors is crucial for accurately assessing and interpreting electrochemical measurements and their implications in various systems.
How to know if TV capacitor is bad?8 answers

See what other people are reading

How to numerically blood electrolysis?
5 answers
To numerically simulate blood electrolysis, various numerical techniques can be employed based on the specific parameters being studied. For instance, in the study by Zhbanov and Yang, a finite difference method was utilized to calculate the effective complex permittivity of blood at different hematocrit levels, providing insights into dielectric spectra and conductivity changes during erythrocyte sedimentation. Additionally, the work by Tara and Sarkar demonstrated the correlation between blood sugar levels and current decay during electrolysis, suggesting a potential link between current characteristics and health conditions. These approaches showcase the use of numerical modeling to understand blood properties and electrolysis processes, offering valuable insights for further research and potential applications in healthcare and biomedical fields.
What physics is described by the heat flux distribution on the divertor tiles in a tokamak fusion device?
5 answers
The heat flux distribution on divertor tiles in a tokamak fusion device is influenced by various physics aspects. These include the impact of kinetic effects and non-neutral plasma physics in the Debye sheath, ion collisions with recycled neutrals, electron wall emission, and plasma-gas collisions. Additionally, the divertor design, such as the divertor structure and cooling system, plays a crucial role in managing the heat load. Furthermore, the divertor geometry and its adjustability affect plasma performance, with the concept of a variable geometry divertor allowing tailored geometry to match different plasma configurations. Turbulence behavior and heat transport in the edge plasma are also significant factors, with the radial electric field playing a crucial role in determining heat flux width. Particle-in-cell simulations provide insights into the heat flux dynamics, highlighting the importance of electron and ion behavior in the sheath region.
What is/ are the commom cause /s of this error?
5 answers
The common causes of errors can vary depending on the context. In the case of a three-axis magnetic sensor, common causes of errors include issues related to the mounting states of magnetic elements, mismatches between magnetic field application and detection directions, nonuniform sensitivities of magnetic elements, or a combination of these factors. In the field of medical errors, causes can stem from lack of knowledge, incorrect decisions, or defective procedures, leading to mistakes in patient care. Additionally, in reliability analysis, common cause failures (CCFs) are a significant concern, especially in safety instrumented systems. Different methods like the beta-factor model, PDS method, Markov analysis, and stochastic simulation are used to address CCFs, each with its own limitations and applicability based on system complexity and feedback data availability.
What is the classification of materials for nonlinear optics?
5 answers
Materials for nonlinear optics can be classified into various categories based on their structures and properties. Inorganic nonlinear optical materials cover a wide spectral range and are crucial for laser systems. Crystalline porous materials, including metal-organic frameworks and polyoxometalates, offer structural diversity for organizing dipolar chromophores, enhancing second and third-order nonlinear optical effects. Multiferroic materials exhibit both magnetic and electric order, enabling control of magnetization through electric fields, making them suitable for nonlinear optics studies. 2D materials like graphene and transition metal chalcogenides show enhanced nonlinear optical properties due to their single-layer atomic structure, making them valuable for applications in optical signal processing. Novel strategies focus on materials like BaTiO3 and LiNbO3 for enhancing second-harmonic generation at the nanoscale, expanding the range of materials for nonlinear optics applications.
What is current (Electricity)?
5 answers
Electric current, as defined by various studies, encompasses different perspectives. Initially, the standard definition focused on the directed movement of electrons in a circuit. This definition evolved after Oersted's discovery in 1820, leading to Ampere's crucial experiment and the establishment of a new physical quantity characterized by direction and intensity, independent of the nature of physical phenomena. The Maxwell equations further define current flow in circuits, emphasizing the source of the magnetic field and Kirchhoff's laws, which provide a coarse-grained yet exact understanding of current behavior in circuits, essential for designing integrated circuits and even influencing biological processes like membrane transport and enzyme function. In essence, electric current represents the directed movement of energy, whether in circuits or biological systems.
How composition of matter can be determined?
4 answers
The composition of matter can be determined through various methods outlined in the provided contexts. One approach involves utilizing a magnetic field and detecting birefringence in a light beam passing through a test sample to determine its material composition. Another method involves growing group III-V nanowires or nanopyramids on a graphene layer supported by a crystalline substrate, where the crystal orientation and facet orientations of the nanowires are directed by the substrate, aiding in material composition analysis. Additionally, an apparatus like a flow cytometer can be employed to determine compositional properties of a material by analysing components of interest within a liquid sample and regulating the flow rate based on noise contributions, providing insights into the material's composition.
The position in terms of coordinates of carletonville in gluten?
5 answers
Carletonville's position can be determined using coordinates systems like global or local coordinates. In the context of gluten, a gluten-free (GF) diet is not necessarily beneficial for healthy individuals. However, individuals with gluten-related disorders (GRD) face challenges accessing gluten-free (GF) foods, impacting their health and quality of life. The method for transforming information about a position on a globe into local coordinates involves determining distances from reference points like longitude and latitude. Additionally, magnetic sensors can identify potential positions of objects based on magnetic field components, showcasing the importance of precise positioning. Therefore, while Carletonville's exact coordinates are not explicitly provided in the contexts, the significance of accurate positioning methods is highlighted in various contexts.
Amount of heat transferred from perpendicular to parallel component due to pitch angle scattering
5 answers
The amount of heat transferred from the perpendicular to the parallel component due to pitch angle scattering can vary based on different scenarios. Research indicates that particle pitch angle scattering can lead to significant fluxes of lower energy electrons precipitated by nonducted components, potentially affecting heat transfer between perpendicular and parallel components. Additionally, the conservation of the magnetic moment for relativistic runaway electrons plays a crucial role in understanding the collisionless pitch-angle-scattering effect, allowing for momentum transfer between perpendicular and parallel directions during acceleration. Furthermore, the rate of pitch angle scattering for fast particles streaming through magnetic perturbations is influenced by factors like the relative perturbation amplitude and the particle Larmor radius normalized by the field-aligned wavelength of the perturbations, impacting the heat transfer between perpendicular and parallel components.
How to estimate the finite volume effects on the lattice?
5 answers
To estimate finite volume effects on the lattice, one can utilize chiral perturbation theory to calculate corrections for various thermodynamic quantities like the chiral condensate, pressure anisotropy, and magnetization. When dealing with matrix elements of nonlocal operators, the volume corrections depend on the specific details of the matrix element and the mass of the external state, with different scaling behaviors for light and heavy states. In the context of hadronic vacuum polarization contributions to muon g-2, comparing results from different lattice volumes can reveal the impact of finite volume effects, especially when considering different integration methods and boundary conditions. These approaches provide insights into how finite volume effects manifest in lattice QCD calculations across various observables and systems.
How dielectric material is storing the energy with respect to the external electric field?
5 answers
Dielectric materials store energy concerning the external electric field through their dielectric properties. The dielectric constant of materials decreases under a magnetic field, impacting energy storage capabilities. Enhancing the dielectric constant and breakdown strength of dielectrics can increase energy density in energy storage systems like electrostatic capacitors. Composite strategies utilizing antiferroelectric dielectrics (AFEs) embedded with a second phase like AlN can improve energy storage performance by regulating electric fields and enhancing breakdown strength. Additionally, inducing tricriticality in ferroelectric materials can lead to enhanced energy density at low electric fields, achieved through increased dielectric response and permittivity. These approaches highlight the significance of dielectric properties in storing energy efficiently under varying electric field conditions.
Double rotor motor machine
5 answers
A double rotor motor machine is a type of electrical machine that features two rotors - an internal rotor and an external rotor - with a stator positioned between them. Permanent magnets are typically located on the rotors, while the stator contains coils that interact electromagnetically with the magnets during rotation. The rotors are often mounted on the stator using ball bearings to absorb bending torques, allowing for lighter and less robust rotor designs. In some designs, elastic locking pieces are utilized between the inner and outer rotors to enable synchronous or independent movement, improving action accuracy and movement precision. Additionally, double-rotor motors can generate significant electric energy even at lower speeds when the inner and outer rotors rotate in opposite directions.