Abstract: In order to solve the real-time positioning problem of flexible wearable ultrasonic transducer array unit under dynamic conditions, a new transducer array based on button flexible structure ...

Abstract: This paper investigates the terminal voltage response of non-uniform two-conductor transmission line by uniform plane wave illumination. The presence of the insulating medium leads to ...

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.