Electrical engineering

Physics

Nanogenerator

Computer network

Wireless

Transducer

Energy harvesting

Engineering

Voltage

Composite material

Vibration

Power (physics)

Microcontroller

Wireless sensor network

Acoustics

Materials science

Computer science

Data transmission

Quantum mechanics

Broadband

Telecommunications

Triboelectric effect

Nano Energy

Vibration frequency monitoring is an important means of safety inspection and fault detection for mechanical equipment, in which the vibration sensors…

Broadband vibration energy powered autonomous wireless frequency monitoring system based on triboelectric nanogenerators