Generating Bipolar Nanosecond Pulsed Electric Field using Open Circuit Transmission Line Technique and Avalanche Transistors
Allbwn ymchwil: Cyfraniad at gynhadledd › Papur › adolygiad gan gymheiriaid
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- EuMW2020_Bipolar_nsPEF_IlanDavies_Accepted
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Dangosydd eitem ddigidol (DOI)
A nanosecond pulse electric field generator based on relatively slow charging and rapid discharging of an open circuit co-axial transmission line through a stack of avalanche transistors operating as a fast switching element, is demonstrated. This low-cost circuit design produces well defined symmetrical bipolar nanosecond pulsed electric fields with rise and fall times less than a nanosecond. The pulse polarity (monopolar negative, monopolar positive or bipolar), duration, repetition rate and amplitude are user controllable. The new pulse generator opens the opportunity for use in a range of medical applications, including tissue sparing tumour ablation, where only the cancerous cells are destroyed.
| Iaith wreiddiol | Saesneg |
|---|---|
| Dynodwyr Gwrthrych Digidol (DOIs) | |
| Statws | Cyhoeddwyd - 2 Chwef 2021 |
| Digwyddiad | 2020 50th European Microwave Conference (EuMC) - Utrecht, Yr Iseldiroedd Hyd: 12 Ion 2021 → 14 Ion 2021 |
Cynhadledd
| Cynhadledd | 2020 50th European Microwave Conference (EuMC) |
|---|---|
| Gwlad/Tiriogaeth | Yr Iseldiroedd |
| Dinas | Utrecht |
| Cyfnod | 12/01/21 → 14/01/21 |
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