Optically isolated high-voltage digital-to-analog converter
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- 作者：S.R. Dugad ; S.S. Upadhya ; M.S. Pose ; K.S. Gothe and B.S. Acharya
- 关键词：Optical switches ; Zener diodes ; HV– ; DAC ; HV distribution
- 刊名：Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
- 出版年：2005
- 出版时间：2005
- 年：2005
- 卷：548
- 期：3
- 页码：590-596
- 全文大小：210 K
文摘
We have designed, prototyped and characterized a High-Voltage Digital-to-Analog Converter (HV–DAC) with a dynamic range of 600 V. When configured as a series voltage drop element in a High-Voltage (HV) distribution system, the HV–DAC can be used in high-energy physics experiments where individual high-voltage control of many channels is needed. The design and performance of the HV–DAC and a prototype two-channel programmable HV distribution system are presented here.