Considerable interest has been devoted to converting mechanical energy into electricity using polymer nanofibres. In particular, piezoelectric nanofibres produced by electrospinning have shown ...

Nanomaterials, characterized by their unique physical and chemical attributes, have been widely employed in sensor development due to their high sensitivity, selectivity, and compatibility with ...

A 1-op-amp circuit for processing the signal from a piezoelectric accelerometer. Accelerometers are used in instrumentation applications to measure a change in velocity with respect to time or an ...

While learning about different types of vibration sensors for condition monitoring, I came across a cheap piezoelectric shock/tap/vibration sensor switch module hiding in a corner of my messy ...

A research team has developed a machine learning-based acoustic sensor for speaker recognition. The team fabricated a flexible piezoelectric membrane by mimicking the basilar membrane in the human ...

(Nanowerk News) Researchers in China have demonstrated a high performance flexible piezoelectric nanogenerator (PENG) based on a piezoelectrically enhanced nanocomposite micropillar array of BaTiO3 ...

The challenges of devising highly sensitive sensors despite ambient noise. How the spiderweb was used as inspiration for a vibration sensor. Why and how machine learning was used to optimize the ...

Microcontrollers come in all sorts and sizes, and it’s very tempting to use them everywhere. If you are in a plan to build your own Vending Machine, probably you need a microcontroller-compatible Drop ...

Industries and R&D sites depend on sensors to measure, monitor and analyze vibrations. Unfortunately, the best ways to get accurate and repeatable vibration data are not clear to many engineers; they ...

Aiming at vibration-based equipment condition monitoring, Analog Devices has introduced a kit for hardware, software and algorithm development that will interface with data analysis tools including ...