David Farkas

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This paper describes a large-scale project to improve the effectiveness of knowledge base (KB) articles on a support website in solving problems experienced by novice to intermediate computer users. The project encompasses the structure of the content, the quality of the writing and graphics, and the user interface presentation. In addition, we are(More)
In this paper a W-band oscillator using Wafer Level Packaging (WLP) technology is reported. To the best of the authors' knowledge this is the first oscillator using a stabilizing cavity resonator created through the use of WLP. By using WLP a cavity consisting of more than one substrate can be created. Since quality factor is directly proportional to(More)
The NLC low rf linacs are heavily loaded by a beam of about 130 ns in macropulse length (90 bunches) and a current up to 2.75 Amps. Beam loading voltage generates a large energy spread along the bunch train. This energy spread is critical for lattice design and, if not properly compensated , induces emittance growth and in turn lowers the luminosity of the(More)
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