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  1. 21 hours ago · The 24 parasitic elements are slim brass rods with a diameter of 1.5 mm. Segments of the semi-rigid cable dielectric and shielding are used to press fit the rods into the upper aluminium plate as depicted in Figure 7. Two parallel radio-frequency switches are used per parasitic element to reduce the current per switch and introduce redundancy.

  2. 21 hours ago · A broadband, circular switched parasitic array with two active elements, suitable for DVB-T applications at the V-UHF band is designed with the aid of a genetic algorithm.

  3. 3 days ago · Using Li metal anode also requires a solid electrolyte interphase (SEI) capable of maintaining chemical and mechanical integrity at the high reduction potentials at which Li plates during battery charging, and which protect the freshly deposited Li from continuous loss due to parasitic chemical reactions with electrolyte components (7, 12, 13).

  4. 21 hours ago · Lisheng Wang is a PhD student in the Department of Power Electronics. Promotors are dr.ir. R.J.E. Hueting and prof.dr.ir. G. Rietveld from the Faculty of Electrical Engineering, Mathematics and Computer Science. This dissertation investigates innovative packaging techniques to enhance the performance and reliability of silicon carbide (SiC ...

  5. 21 hours ago · A deep understanding of the interface states in metal–oxide–semiconductor (MOS) structures is the premise of improving the gate stack quality, which sets the foundation for building field-effect transistors (FETs) with high performance and high reliability. Although MOSFETs built on aligned semiconducting carbon nanotube (A-CNT) arrays have been considered ideal energy-efficient successors ...

  6. 4 days ago · person1: Because of a low capacity between me and the conductor, however the capacity between the ground and human standing on the insulator is vastly higher. If you are interested, have a look at the capacitance / functioning of the capacitor.

  7. 21 hours ago · Two-step water electrolysis overcomes these problems by completely separating hydrogen and oxygen production in time and space using a bipolar electrode, eliminating the need for a costly membrane ...