IL and IC are normally much larger than the supply current at resonance. The resistor current (in the circuit in Figure 1) is in phase with the supply voltage, the inductor current lags the supply voltage by 90°, and the capacitor current leads the supply voltage by 90°. This is illus...
a, Measured discharging current versus time for the capacitor based on the film of x = 0.2. b, Energy storage density as a function of time for the capacitor based on the film of x = 0.2. The discharging speed (t0.9) was taken to be the time when 90% of the discharging ...
The sign of the internal representation of power factor is determined by whether the current leads or lags voltage, which is determined in the background process. Therefore, the internal representation of power factor is calculated by the following formula: Internal Representation of Power Factor = ...
When the boreal winter–spring NAO is in its positive phase, this leads to stronger-than-average mean northeasterly trade winds over the NTA region34. On one hand, the intensified northeasterly trade winds enhance the low-level convergence and favor stronger mean precipitation over the equatorial...
For example, in the tropical Indian Ocean, the SSS variation lags current anomaly and E–P anomaly for 2 months on the interannual time scale (Zhang et al. 2016), and 2 ~ 3 years on the decadal time scale (Zhang et al. 2018). In the tropical Pacific Ocean, the interannual SSS...
In fact, the impedance of a capacitor decreases as frequency goes up. An inductor will pass DC all day long, but starts to impede current flow as frequency increases. The nuts and bolts has to do with whether the current leads or lags the voltage, and that too is fodder for another ...
A novel type of rechargeable energy storage device, bridging the gap between traditional capacitors and rechargeable batteries, is the supercapacitor, also known as an electrochemical capacitor. In comparison to traditional capacitors, supercapacitors exhibit higher specific capacity and specific energy. ...
Understanding the molecular and physiological mechanisms of saline-alkali tolerance paves the base for improving saline-alkali tolerance in rice and leads to progress in breeding. This review illustrated the physiological consequences, and molecular mechanisms especially signaling and function of regulating ...
Since the gelatin layer is considered to be a capacitor connected in series with the collagen layer, we purposely connected a capacitor of 143 pF (abbreviated to Cap in Figure 4), in series with the combined film (CG). A comparison of the 8 :::i 6 (/j Qj udvil 4 12 '2 ...
This leads to an electric potential asymmetry, with a rectification ratio of 1.3, in the I-V curves of the Pt/BTO/ITO structures, as one can see in Fig. 4(a). Although the growth conditions and electrode config- urations were similar, significant differences can be observed in I-V ...