加速器高频幅度稳定系统
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摘要: 用于HIRFL注入器上的回旋加速器高频机幅度稳定系统完成于1988年，得到了成功应用和明显效果。其电路可等效于一个负反馈闭环回路，依靠其负反馈的作用，可使得加速器高频电压瞬时稳定度在10-4量级，这有助于束流引出的效率和能散的改善。Abstract: The amplitude stability system of the 200kW RF generator had been completed and successfully used in the injector (SFC) of HIRFL is 1988. The system can be equivalent to a negative feed-back circuit, which stabilizes the RF voltage of the cyclotron at the rate of 1.7 10-4, so that the extraction efficiency and energy spread of the beam can be improved.
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Key words:
- cyclotron /
- beam current /
- transfer function /
- negetive feed –back /
- rf voltage
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