Results 91 to 100 of about 134,723 (348)
Advanced Functional Materials, EarlyView.Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein +4 more
wiley +1 more source
Sub-Module Capacitor Voltage Ripple Suppression in MMDTC-Based PET Using Three-Port Active Bridge
EnergiesFor power electronic transformer (PET) based Modular Multilevel DC-Link Based T-type Converters (MMDTC) with Double Active Bridges (DABs) (namely DABs-based MMDTC-PET), the sub-module capacitor voltages exhibit relatively large ripples.
Xiangzheng Cui +5 more
doaj +1 more source
Development of Discrete Power Supply with Charge Pump Method for High Powered Sonar System
Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2012 Power supply is one of the electronic devices that can provide electric energy for electronic systems or other systems. There are several types of power supplies that can be applied depend on the requirement and functions. One example is the use of power
Kristian Ismail, Syamsu Ismail
doaj +1 more source
Towards Prognostics of Electrolytic Capacitors [PDF]
, 2011 A remaining useful life prediction algorithm and degradation model for electrolytic capacitors is presented. Electrolytic capacitors are used in several applications ranging from power supplies on critical avionics equipment to power drivers for electro ...
Biswas, Gautam +3 more
core +1 more source
Photoswitching Conduction in Framework Materials
Advanced Functional Materials, EarlyView.This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez +4 more
wiley +1 more source
Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2015 The current-carrying cores of the electrical power cables should be resistant to effects of short-circuit currents whose values depend on the material of the core, its cross-sectional area, cable insulation properties, environment temperature, and the ...
I. V. Oleksyuk
doaj
High-Power Density Capacitive Coupler for Power Transfer System in Miniaturized Rotary Application
CSEE Journal of Power and Energy SystemsTo realize a high-power density capacitive coupler for miniaturized rotary application, a parameter design method is proposed in this article. Since a capacitive coupler is composed of metal plates and external capacitors, limitations include two parts ...
Yu Wu +4 more
doaj +1 more source
Failure Modes in Capacitors When Tested Under a Time-Varying Stress [PDF]
, 2011 Power-on failure has been the prevalent failure mechanism for solid tantalum capacitors in decoupling applications. A surge step stress test (SSST) has been previously applied to identify the critical stress level of a capacitor batch to give some ...
Liu, David (Donhang)
core +2 more sources
Advanced Functional Materials, EarlyView.Mg‐based thermoelectrics are among the most promising candidates for power generation applications but their performance is compromised by Mg loss at device operation temperatures due to the higher chemical potential of Mg (μMg${\mu}_{\mathrm{Mg}}$) inside the material compared to the environment.
Aryan Sankhla +2 more
wiley +1 more source
Design and application of polycarbonate capacitors in aerospace ac power systems [PDF]
Design and testing of ac polycarbonate capacitors for aerospace power ...
Bailey, R. R. +2 more
core +1 more source