نتایج جستجو برای: balanced power sources

تعداد نتایج: 794571  

2009
Sean M. Forester Gurminder Singh John Gibson

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Journal: :IEEE Access 2023

This paper presents a high-power microwave oscillator using recursive balanced amplification technique. The proposed architecture is configured by power amplifier (BPA) with class-AB operation and two feedback networks. Each circuit consists of phase shifter high-Q bandpass filter (BPF). BPA an input hybrid coupler (IHC) output (OHC) to divide recombine signals amplified through amplifiers (PAs...

Journal: :Reference & User Services Quarterly 2011

1988
MATTHEW A. ALLEN

I am going to t6.lk about RF power murcea for accelerator applications. My approach will be with particular c+omus in mind. That customers are high energy phy6icirtr who w accelerator6 66 experimental tool6 in the rtudy of the nucleus of the atom, and rpchrotron light sourea derived from electron or po6itron storage ring6. I will genually confine my6elf to electron-positron linear accelerator6 ...

2004
Jon R. Mayes William J. Carey

Marx generators have been traditionally relegated as pulse-charging supplies for a variety of applications including the generation of High Power Microwaves, or RF energy. Compact models have served as suitable trigger generators for larger systems. However, recent work has demonstrated the compact Marx generators for directly generating RF energy. This paper discusses two compact Marx generato...

2004
P. Shakkottai

Advanced thermoelectric microdevices integrated into thermal management packages and low power, electrical power source systems are of interest for a variety of space and terrestrial applications. By making use of macroscopic film technology, microgenerators operating across relatively small temperature differences can be conceptualized for a variety of high heat flux or low heat flux heat sour...

Journal: :asian journal of sports medicine 0
morteza taheri imam khomeini international university, qazvin, iran; : faculty of social science, imam khomeini international university, qazvin, iran. elaheh arabameri tehran university, tehran, iran

purpose the aim of this study was to determine the effect of one night's sleep deprivation on anaerobic performance and reaction time of subjects in the morning of the following day. methods eighteen male college student athletes were studied twice in a balanced, randomized design. subjects were measured for peak power, mean power and reaction time. results the performance showed no significant...

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