JFETech Digest

A Quantum Components Industry Is Emerging

The punishingly cold temperatures and fragile quantum states at the heart of a quantum computer put extreme constraints on the electronics that support them. So far, quantum computing companies have had to solve these challenges in-house, but as the field…

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Listen to Protons for Less Than $100

When you get an MRI scan, the machine exploits a phenomenon called nuclear magnetic resonance (NMR). Certain kinds of atomic nuclei—including those of the hydrogen atoms in a water molecule—can be made to oscillate in a magnetic field, and these oscillations…

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