1. Isochronous cyclotrons are capable of producing much greater beam current than synchrocyclotrons. 2. The goal is to find the perturbation electron beam current density 3. First, the klystron uses " velocity modulation " to create bunching; its beam current is constant. 4. The power is controlled by the beam current at constant accelerating voltage, usually the highest accessible. 5. After implantation on the surface, the beam currents may be raised as the surface conductivity will increase. 6. Scattered over the two floors are 250 television monitors, some of which beam current live television feeds. 7. A proton beam with energy of 17.5 MeV and beam current of 30 microamperes for 90 minutes. 8. Electron cloud growth can be a grave limitation in bunch currents and total beam currents if multipacting occurs. 9. Presently, a continuous beam current of 2.2 mA at 590 MeV can be extracted from the ring cyclotron. 10. Some dedicated X-Y displays reduce beam current greatly, or blank the display entirely, if there are no inputs present.
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