NVEC vs DDD Comparison

NVE Corp develops and sells devices that use spintronics, a nanotechnology that relies on electron spin. It manufactures high-performance spintronic products including sensors and couplers that are used to acquire and transmit data. The company's products include Digital sensors, Medical sensors, Rotation Sensors, GT Sensors, Angle Sensors, Analog sensors, MSOP Isolators, Passive-In Transceivers, and others. The company manufactures high-performance spintronic products including sensors and couplers. The company's designs are based on giant magnetoresistance GMR and tunneling magnetoresistance TMR combined with integrated circuitry.

3D Systems Corp provides comprehensive 3D printing and digital manufacturing solutions, including 3D printers for plastics and metals, materials, software, and services, including maintenance, advanced manufacturing and applications engineering. The company's segments include Healthcare Solutions and Industrial Solutions. It generates maximum revenue from the Industrial segment. It conducts business through various offices and facilities located throughout the Americas, EMEA, and APAC; generating a vast majority of revenues from the Americas.