| Issue |
MATEC Web Conf.
Volume 176, 2018
2018 6th International Forum on Industrial Design (IFID 2018)
|
|
|---|---|---|
| Article Number | 01036 | |
| Number of page(s) | 4 | |
| Section | Intelligent Design and Computer Technology | |
| DOI | https://doi.org/10.1051/matecconf/201817601036 | |
| Published online | 02 July 2018 | |
Bipolar Triangular Wave Current Pulse Inverter for Shallow TEM Survey
1
Institute of Electronics, Chinese Academy of Sciences Key Laboratory of Electromagnetic Radiation and Sensing Technology, Chinese Academy of Sciences, Beijing
100190, China
2
University of Chinese Academy of Sciences School of Electronic, Electrical and Communication Engineering, Beijing
100049, China
* Corresponding author : lhliu@mail.ie.ac.cn
A bipolar triangular wave current pulse inverter for shallow TEM survey is described. It can generate a peak current more than 10A and the PRF of the bipolar current pulse is between 1Hz and 10kHz. The proposed inverter contains a high voltage source circuit for the rising edge and a Zener diodes circuit with constant voltage clamping for the falling edge. Measurement results are presented, which show the high quality triangular wave current pulse with linear rising edge and rapidly turnoff falling edge.
© The Authors, published by EDP Sciences, 2018
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