نتایج جستجو برای: power semiconductor switch
تعداد نتایج: 592484 فیلتر نتایج به سال:
Optical packet switching can seamlessly integrate data networking and optical networking [1]. Recent advances in optical technology make it possible to create systems with the capability to do switching in multiple domains (time, space and wavelength). Time-slot-interchange (TSI) is a form of network switching in time domain. Previous experimental TSI systems involve semiconductor laser amplifi...
Power semiconductor devices are the key electronic components used in power electronic systems. The solid-state power electronic revolution started with the invention of the thyristor or Silicon Controlled Rectifier (SCR) in 1956, and many power semiconductor devices have been produced since then. Advances in semiconductor technology have improved the efficiency of electronic devices which resu...
Multilevel inverter created a new evolution of newer topologies. Some of the recently proposed multilevel inverter topologies with reduce power switch count are reviewed and analysed. This paper will expose the idea of qualitative and quantitative parameter of multilevel inverter. Then this paper will share creation and an updating of various Topologies. Based on a detailed comparison of these ...
Bit swapping linear feedback shift register (BS-LFSR) is employed in a conventional linear feedback shirt register (LFSR) to reduce its power dissipation and enhance its performance. In this paper, an enhanced BS-LFSR for low power application is proposed. To achieve low power dissipation, the proposed BS-LFSR introduced the stacking technique to reduce leakage current. In addition, three diffe...
A high gain nonisolated DC-DC converter using a single power semiconductor switch is proposed in this article. The operation of the explained under continuous conduction mode (CCM), discontinuous (DCM), and boundary (BCM). mathematical expressions for steady-state voltage gain, stress, current stress diodes are provided. Also, design inductors capacitors CCM with appropriate equations. topology...
In this article, a new single-phase multilevel inverter is introduced with reduced number of power switches and voltage stress on switches. The proposed topology consists four input dc sources nine semiconductor (eight unidirectional one bidirectional switch). can be used for asymmetrical source configuration to generate seventeen levels. extended constructed by series connection the circuit pr...
Silicon photonic devices based on silicon photonic wire waveguides are especially attractive devices, since they can be ultracompact and low-power consumption. In this paper, we demonstrated various devices fabricated on silicon photonic wire waveguides. They included optical directional couplers, reconfigurable optical add/drop multiplexers, 1 × 2, 1 × 4, 1 × 8 and 4 × 4 optical switches, ring...
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