A PCB Based High Resistance GHz Bandwidth Voltage Pick Up for Detecting Switching Voltage

Mehdi Gholizadeh; Sajjad Sadeghi; Amin Pak; Jan Hansen; David Pommerenke

doi:10.1109/EMCEurope57790.2023.10274195

A PCB Based High Resistance GHz Bandwidth Voltage Pick Up for Detecting Switching Voltage

Mehdi Gholizadeh
, Sajjad Sadeghi
, Amin Pak
, Jan Hansen
, David Pommerenke

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband › Begutachtung

Abstract

The sub-nanosecond switching of GaN transistors at high voltages challenges existing methods of transient voltage measurement. A novel printed circuit board based implementation of a capacitively compensated resistive divider is presented in this paper. The geometry balances capacitive coupling to the high voltage side with capacitive coupling to ground and longitudinal capacitances along the resistors by symmetry. Using five 2 watt resistors a 3 GHz bandwidth is achieved at 5 KOhm. An equivalent circuit derived from the geometry and the full-wave model are validated by measurements.

Originalsprache	englisch
Titel	2023 International Symposium on Electromagnetic Compatibility - EMC Europe, EMC Europe 2023
Herausgeber (Verlag)	ACM/IEEE
Seiten	1-6
Seitenumfang	6
ISBN (elektronisch)	9798350324006
ISBN (Print)	979-8-3503-2401-3
DOIs	https://doi.org/10.1109/EMCEurope57790.2023.10274195
Publikationsstatus	Veröffentlicht - 8 Sept. 2023
Veranstaltung	2023 International Symposium and Exhibition on Electromagnetic Compatibility: EMC Europe 2023 - Kraków, Polen Dauer: 4 Sept. 2023 → 8 Sept. 2023

Konferenz

Konferenz	2023 International Symposium and Exhibition on Electromagnetic Compatibility
Kurztitel	EMC Europe 2023
Land/Gebiet	Polen
Ort	Kraków
Zeitraum	4/09/23 → 8/09/23

ASJC Scopus subject areas

Physik der kondensierten Materie
Elektrotechnik und Elektronik

Zugriff auf Dokument

10.1109/EMCEurope57790.2023.10274195

https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10274195

Andere Dateien und Links

Dieses zitieren

A PCB Based High Resistance GHz Bandwidth Voltage Pick Up for Detecting Switching Voltage. / Gholizadeh, Mehdi; Sadeghi, Sajjad; Pak, Amin et al.
2023 International Symposium on Electromagnetic Compatibility - EMC Europe, EMC Europe 2023. ACM/IEEE, 2023. S. 1-6 10274195.

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband › Begutachtung

Gholizadeh, M, Sadeghi, S, Pak, A, Hansen, J & Pommerenke, D 2023, A PCB Based High Resistance GHz Bandwidth Voltage Pick Up for Detecting Switching Voltage. in 2023 International Symposium on Electromagnetic Compatibility - EMC Europe, EMC Europe 2023., 10274195, ACM/IEEE, S. 1-6, 2023 International Symposium and Exhibition on Electromagnetic Compatibility, Kraków, Polen, 4/09/23. https://doi.org/10.1109/EMCEurope57790.2023.10274195

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title = "A PCB Based High Resistance GHz Bandwidth Voltage Pick Up for Detecting Switching Voltage",

abstract = "The sub-nanosecond switching of GaN transistors at high voltages challenges existing methods of transient voltage measurement. A novel printed circuit board based implementation of a capacitively compensated resistive divider is presented in this paper. The geometry balances capacitive coupling to the high voltage side with capacitive coupling to ground and longitudinal capacitances along the resistors by symmetry. Using five 2 watt resistors a 3 GHz bandwidth is achieved at 5 KOhm. An equivalent circuit derived from the geometry and the full-wave model are validated by measurements.",

keywords = "Resistors, Resistance, Geometry, Bandwidth, Switches, High-voltage techniques, Electromagnetic compatibility, EMI, resistive voltage divider, fast switching, high-voltage probe, GHz bandwidth, GaN, EMC",

author = "Mehdi Gholizadeh and Sajjad Sadeghi and Amin Pak and Jan Hansen and David Pommerenke",

year = "2023",

month = sep,

day = "8",

doi = "10.1109/EMCEurope57790.2023.10274195",

language = "English",

isbn = "979-8-3503-2401-3",

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booktitle = "2023 International Symposium on Electromagnetic Compatibility - EMC Europe, EMC Europe 2023",

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note = "2023 International Symposium and Exhibition on Electromagnetic Compatibility : EMC Europe 2023, EMC Europe 2023 ; Conference date: 04-09-2023 Through 08-09-2023",

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AU - Gholizadeh, Mehdi

AU - Sadeghi, Sajjad

AU - Pak, Amin

AU - Hansen, Jan

AU - Pommerenke, David

PY - 2023/9/8

Y1 - 2023/9/8

N2 - The sub-nanosecond switching of GaN transistors at high voltages challenges existing methods of transient voltage measurement. A novel printed circuit board based implementation of a capacitively compensated resistive divider is presented in this paper. The geometry balances capacitive coupling to the high voltage side with capacitive coupling to ground and longitudinal capacitances along the resistors by symmetry. Using five 2 watt resistors a 3 GHz bandwidth is achieved at 5 KOhm. An equivalent circuit derived from the geometry and the full-wave model are validated by measurements.

AB - The sub-nanosecond switching of GaN transistors at high voltages challenges existing methods of transient voltage measurement. A novel printed circuit board based implementation of a capacitively compensated resistive divider is presented in this paper. The geometry balances capacitive coupling to the high voltage side with capacitive coupling to ground and longitudinal capacitances along the resistors by symmetry. Using five 2 watt resistors a 3 GHz bandwidth is achieved at 5 KOhm. An equivalent circuit derived from the geometry and the full-wave model are validated by measurements.

KW - Resistors

KW - Resistance

KW - Geometry

KW - Bandwidth

KW - Switches

KW - High-voltage techniques

KW - Electromagnetic compatibility

KW - EMI

KW - resistive voltage divider

KW - fast switching

KW - high-voltage probe

KW - GHz bandwidth

KW - GaN

KW - EMC

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UR - https://www.scopus.com/pages/publications/85174636114

U2 - 10.1109/EMCEurope57790.2023.10274195

DO - 10.1109/EMCEurope57790.2023.10274195

M3 - Conference paper

SN - 979-8-3503-2401-3

SP - 1

EP - 6

BT - 2023 International Symposium on Electromagnetic Compatibility - EMC Europe, EMC Europe 2023

PB - ACM/IEEE

T2 - 2023 International Symposium and Exhibition on Electromagnetic Compatibility

Y2 - 4 September 2023 through 8 September 2023

ER -

A PCB Based High Resistance GHz Bandwidth Voltage Pick Up for Detecting Switching Voltage

Abstract

Konferenz

ASJC Scopus subject areas

Zugriff auf Dokument

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