Design of an Electron Gun Using Computer Optimization

Computer Simulation of the Umer Electron Gun*

* Work supported by the U. S. Department of Energy at NRL under contracts DE-AI02-93ER40799 and DE-AI02-94ER54232, at U. Md. under DE-FG02-92ER54178 and DE-FG02-94ER40855, and at the HIFVNL under DE-AC03-76SF00098 and W-7405-Eng-48. Abstract An important feature of the UMER experimental program [1,2] is the continuing use of comparison between computer simulation and experimental measurement. T...

Simulation Study for Electron Gun Using Simion Computer Program

The manuscript reports the simulation of an electron gun with a view to optimizing the design of radio-frequency sources. The effects of eight parameters on the beam quality were studied and optimal choices were identified. It gives numerical beam qualities in common electrostatic triode gun, and the dependences on design parameters such as electrode geometries and bias voltages to these electr...

design of an analog fuzzy logic controller chip

fuzzy logic has been developed over the past three decades into a widely applied techinque in classification and control engineering. today fuzzy logic control is one of the most important applications of fuzzy set theory and specially fuzzy logic. there are two general approachs for using of fuzzy control, software and hardware. integrated circuits as a solution for hardware realization are us...

An Overview of Computer Aided Design/Computer Aided Manufacturing (CAD/CAM) in Restorative Dentistry

Objective: To review the current knowledge of CAD/CAM in dentistry and its development in the mentioned field. Sources: An electronic search was conducted across Ovid Medline, complemented by manual search across individual databases, such as Cochrane, Medline and ISI Web of Science databases and Google Scholar for literature analysis on the mentioned topic. The studies were reviewed thoroughly...

Electron Gun Technology