This device from SwitchBot measures temperature, humidity, carbon dioxide levels and more to keep my home safe during the ...

Abstract: This work describes an idea of implementing differential amplifier for enhancing the sensitivity of NMOS current mirror readout circuitry based piezoresistive pressure sensor. The complete ...

Abstract: The sensitive membrane of capacitive ultrasonic transducers is quite crucial for their performances, which can affect sensitivity, bandwidth, acoustic impedance, etc. In this study, an ...