Microcontrollers can coordinate high-speed RF front ends to bring MHz-range measurement, automation, and signal processing into embedded workflows. This article explains the principles and ...

Abstract: Wind tunnels used for testing purposes help in analysing the forces, pressure fields and the flow patterns of air around a test specimen. This helps improving the specimen body so as to ...

We present the development of a high-throughput, robotic GIWAXS platform for automated thin-film characterization at the ALS SAXS/WAXS beamline. The system features a UR5e robotic arm, a helium-purged ...

This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of the motor ...

Introduction: The lower limb exoskeleton rehabilitation robot should perform gait planning based on the patient’s motor intention and training status and provide multimodal and robust control schemes ...

For nearly 40 years, NI has worked with engineers and scientists to provide answers to the most challenging questions. Through these pursuits, NI customers have brought hundreds of thousands of ...

Lock-in amplifiers were invented in the 1930s [1, 2, 3] and commercialized [4] in the mid 20 th century as electrical instruments that are capable of extracting signal amplitudes and phases in ...