Abstract: The acoustically excited antennas based on the piezo-electric effect (PE) have been shown to reduce the size of the long wave communication system transmitter (Tx) to 10 −4 of the wavelength ...

Abstract: Some special environments, such as closed or harsh spaces, require contactless and real-time humidity monitoring. A flexible 920-MHz antenna sensor with vertical graphene (VG) as a sensitive ...

Bambu Lab states that the servo motor in the H2S extruder delivers up to 22 pounds of force with an impressive 20KHz ...