awhat is expected for dielectric screening effects, the dielectric constant of these nanocrystals can be considered very close to the bulk value 为绝缘放映效果期待的,这些毫微水晶的绝缘的常量可以被考虑很靠近容积的价值[translate]
their dielectric constant, losses that occur in the dielectric material and electrodes, and the amount of current that flows or “leaks” through the dielectric when the applied electric field is constant.
Anhydrous H2SO4 is a very polar liquid, having a dielectric constant of around 100. This is because it can dissociate by protonating itself, a process known as autoprotolysis.[2] It occurs to a high degree in sulfuric acid, more than 10 billion times the level seen in water: [citation...
The most notable attribute of PTFE is that, due to its low dielectric constant, it is entirely hydrophobic, which means that water cannot pass through this synthetic material. This attribute has made PTFE highly popular in any application where the blockage of water is desired on a large or ...
The unique material properties of LTCC PCBs contribute to their excellent electrical performance, particularly at high frequencies: LowDielectric Constant(εr): The ceramic materials used in LTCC have a relatively low dielectric constant, typically ranging from 5 to 9. This low dielectric constant help...
the ratio of voltage to current as the wave travels along the signal transmission line). The characteristic impedance of the printed circuit board conductor is an important indicator of circuit board design, especially in the PCB design of high-frequency circuits, it must be considered that the ...
The above two studies Will present efficient dielectric constant calculations for the geometries of microstrip and strip lines without the assumption of copper ruggedness. There is, however, a straightforward linear approach to compensate for copper rawness: Suppose you are working at really high speeds...
Electric field: It is the primary cause of possible corona inception, which is associated with appearance of conductivity of a gas (i.e. air) in the environment of an insulator set (or conductor) brought to high voltage. It is well-known that intense electric fields that may occur at the...
In electronic circuits, it is often seen that there is an electrolytic capacitor near the power supply pins of the integrated circuit. This capacitor is a decoupling capacitor. Decoupling capacitors usually have two functions: one is energy storage, and the other is to remove high-frequency noise...
The impedance of a PCB trace is controlled by its configuration dimensions (trace width and thickness and height of the board material) dielectric constant of the board material As with a cable, when the signal encounters a change of impedance arising from a change in material or geometry, ...