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On 20th January 2020

GPA-FHDO

This GPA originated from a collaboration with Jason Stockmann (MGH Harvard). The device can drive up to 4 channels with max 10 A. It is controlled via a single SPI galvanically isolated connection that is also used to read information from the current sensors. Sample code for an Arduino is given that…

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On 3rd December 2018

32-channel RF receive chain amplifiers

This modular system provides bias tees for first stage RF preamplifiers, second stage amplification, and programmable attenuation for use in MR scanners and other RF signal applications (at least up to several hundred MHz). Accommodates 32 channels and can be extended by daisy-chaining additional…

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On 26th September 2016

Opencore NMR

OPENCORE NMR is an open-source toolkit for implementing an NMR spectrometer. This console has the size of a laptop computer, making it easy to transport. The cost of its parts is very low compared to the prize of commercial systems.

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On 25th February 2016

COSI Measure

COSI Measure is an open source multipurpose 3-axis robotic system that allows submillimeter movements for applications such as static/dynamic field mapping, CNC machinery or 3D printing.