RM3100 CB Archives | PNI Sensor

Low-SWaP Magnetometers for Defense Against Drone Swarms

High precision, low-SWaP magnetometers are compact, low-power magnetic sensors that can measure the Earth’s magnetic fields accurately without drift to help drones navigate and detect threats. They enable drone swarm navigation and counter-swarm defense technology,...

Quantum Magnetometry vs Classical: What’s Best for Real-World Use?

Classical magnetometry relies on proven electromagnetic principles like Hall Effect, fluxgate, or magneto-inductive sensing. Quantum magnetometry, on the other hand, harnesses quantum phenomena, such as atomic spin states and NV centers in diamond, to measure magnetic...

Advantages of Magneto-Inductive Sensors vs. Hall-Effect Sensors

Magneto-inductive sensors are sensors that operate on an inductor principles, often involving a permeable magnetic core and measuring the change in magnetic permeability with applied magnetic field . PNI Sensor is one of the few specialized developers of this...

Fluxgate Magnetometer Applications and Limitations

Fluxgate magnetometer is one of the oldest non-cryogenic magnetometers used for navigation and measuring magnetic gradients. By accurately measuring magnetic fields, these devices are used in guiding everything from ships to spacecraft as well as measuring magnetic...