Abstract
A time-domain electromagnetic transmitter (TDET) with great power and large current was designed by using a closed-loop phase shifting control strategy. A clamping voltage source circuit was applied in this system to improve the falling edge of emission current and shorten the turn-off time. The simulated results showed that this TDET exhibited the advantages including a large current, strong capability for rapid turn-off, stably output voltage, preferably dynamic performance, a widely adjustable range in transmitting voltage, accurate measurement precision.
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Foundation item: Supported by the National Natural Science Foundation of China(51277189), and the Chongqing Education Committee Science and Technology Research Projects (KJ1401208)
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Huang, J., Fu, W., Fu, Z. et al. A Time-Domain Electromagnetic Transmitter with Great Power and Large Current by Using a Closed-Loop Phase Shifting Control Strategy. Wuhan Univ. J. Nat. Sci. 23, 447–453 (2018). https://doi.org/10.1007/s11859-018-1346-6
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DOI: https://doi.org/10.1007/s11859-018-1346-6
Key words
- time-domain electromagnetic transmitter (TDET)
- control strategy
- model design
- dynamic performance
- clamping voltage