aHairpin stripline quantum memory design. The ancilla transmon couples to the fundamental mode that acts as a storage resonator, and to the higher-order mode that acts as a readout resonator. A Purcell filter (meandered stripline on the left side of the chip) is used to enhance the external...
This paper introduces an optimized DC–DC converter that employs a modified switched inductor-capacitor technique to achieve ultra-high voltage gain for renewable energy systems. The development is based on adding one cell of modified switched inductor (
-frequency signals are placed across a capacitor, its impedance is low, transferring most of the power to the other side. So, when using high-frequency signals, energy can be conducted through the skin. If two capacitors are used, one in the positive terminal of the device and one in the...
a, Spatial images of steady-state hIX PL cloud expansion taken by a CCD camera (Methods) as a function of the applied vertical electric field. The perimeter of the effective area is defined as the 1/e points of the normalized PL intensity, and is shown as a white contour in all images...
The system diagram when a pole-to-pole fault occurs in a DC system is shown in Fig.3. The whole fault process is divided into the DC capacitor discharge stage, diode freewheeling stage and steady-state AC power stage [14]. If the DC-side capacitor voltage drops to zero during a DC ...
This battery acts as a buffer to tackle the high-rate charge/discharge process by inserting a supercapacitor so that the ESS can operate successfully within a state of charge (SoC) window below 70%, unlike conventional Lead-acid batteries [75], [79]. Thus, the optimal choice of ESSs ...
As can be seen in Table 1, there are five modes in the NPC I-type 3-level, including steady-state C, 6, 3 and transition state 4, 2, where the steady-state C, 6, 3 follows the principle of complementarity of S1and S3and complementarity of S2and S4. To analyze ...
The filter capacitor Cpv is used here to prevent the DC-DC converter harmonics on the PV array voltage. The maximum photo-voltaic voltage and capacitor (Cpv) is related as,(10)Cb=T∗dIpv8∗dVpv=293.35μF 3.3. Selection of DC-link voltage and split capacitors The DC-link voltage (VDC...
(Figs.S5andS6). Obviously, In the Nyquist plot, the appearance of an individual capacitive loop is represented as a slightly depressed semi-circle. This capacitive loop indicates a non-ideal capacitor performance at the metal/solution boundary phase57,58. Besides, the diameters of these ...
In this study, we show that the discharge voltage pattern of a supercapacitor exhibiting fractional-order behavior from the same initial steady-state voltage into a constant resistor is dependent on the past charging voltage profile. The charging voltage was designed to follow a power-law function,...