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DOE OSTI · 1673199

High-Speed Active Integrators for Magnetic Probes

Newcomb, Nick D.
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Abstract

This report discusses a low cost, easy to develop instrument to measure magnetic fields in pulsed solenoids used for the MagNIF pulse power system. The instrument is designed to integrate voltage signals from custom B-dot probes made from PCB inductor chips. The instrument is battery powered with ± 9V rails. Acceptable B-dot probe inputs range from mV to 20V with frequencies up to 4MHz. Details of the circuit design and practical considerations for working with high speed signals are discussed.

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Newcomb, Nick D.. 2020-10-09. High-Speed Active Integrators for Magnetic Probes. https://doi.org/10.2172/1673199

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