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Inventor:

林国庆 (林国庆.) [1] (Scholars:林国庆) | 洪春辉 (洪春辉.) [2] | 沈豫 (沈豫.) [3]

Indexed by:

incoPat

Abstract:

本发明涉及一种适合于无电极荧光灯负载特性的调光控制方法,将脉冲频率调制(PFM)与脉冲密度调制(PDM)相结合,在满足不同调光输出的基础上,每一个PDM区间PFM调光工作频率均选取在靠近谐振频率处,以实现平滑调光及保证无极灯稳定可靠工作,该控制方法既克服了PFM调光范围不宽的缺陷,又解决了PDM呈有级调光的不足,实现了无电极荧光灯平滑宽范围调光。具有调光范围广、调光精度高和可靠性高等优点。

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Patent Info :

Type: 发明授权

Patent No.: CN201410061698.8

Filing Date: 2014/2/24

Publication Date: 2016/1/27

Pub. No.: CN103813602B

公开国别: CN

Applicants: 福州大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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