A Square Patch Capacitive Voltage Divider for Measuring High-Voltage Ultrawideband Pulses in a Coaxial Pulse Forming Line
| Autor: | Dong Woo Yim, Hae-Ok Kwon, Seung Hyuk Park, Jiheon Ryu |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Materials science
Physics::Instrumentation and Detectors business.industry Pulse (signal processing) Voltage divider Electrical engineering High voltage 01 natural sciences Square (algebra) 010305 fluids & plasmas 010309 optics Condensed Matter::Materials Science Optics Frequency domain 0103 physical sciences Waveform cardiovascular diseases Electrical and Electronic Engineering Coaxial business Instrumentation Sensitivity (electronics) |
| Zdroj: | IEEE Transactions on Instrumentation and Measurement. 65:680-684 |
| ISSN: | 1557-9662 0018-9456 |
| DOI: | 10.1109/tim.2015.2510551 |
| Popis: | This paper presents a square patch capacitive voltage divider (CVD) for measuring high-voltage ultrawideband pulses in a coaxial pulse forming line. The dimension parameters and the sensitivity factor of the CVD are expressed as functions of the low-frequency cutoff and the high-frequency cutoff of the pulse waveform via a theoretical analysis in frequency domain. A coaxial line integrated with a square patch CVD is designed, manufactured, and tested. A 1.3-ns bipolar pulse is measured by the CVD. The experimental results demonstrated that the waveform measured by the CVD was nearly identical to the reference waveform and the error of the maximum amplitude was 2.1%. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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