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yun_ey80
- Raya Punuo Fu index using the formula, gmcalab fast generalized form component analysis, Wavelet packet analysis to extract vibration signal characteristic frequency.
PS2振动实验(KEIL5)
- PS2手柄通讯协议破解，STM32 F103实现，可调节震动频率与获取摇杆值与按键值。(PS2 handle communication protocol crack, STM32 F103 implementation, can adjust the vibration frequency and obtain joystick value and key value.)
dizhen
- 自己制造地震，采用stc单片机，震动传感器，ad转换发送值给上位机，上位机作出相应的处理(It makes the earthquake, uses the STC single chip, the vibration sensor, the AD conversion transmission value to the upper computer, the upper computer makes the corresponding processing)
ultrasonic120170603
- 超声波传感器是将超声波信号转换成其他能量信号（通常是电信号）的传感器。超声波是振动频率高于20KHz的机械波。它具有频率高、波长短、绕射现象小，特别是方向性好、能够成为射线而定向传播等特点。超声波对液体、固体的穿透本领很大，尤其是在阳光不透明的固体中。超声波碰到杂质或分界面会产生显著反射形成反射成回波，碰到活动物体能产生多普勒效应。超声波传感器广泛应用在工业、国防、生物医学等方面。(Ultrasonic sensor is a transducer that converts ultrasoni
超声波雾化器
- 超声波振动原理，振动频率为10000赫兹，可以任意调节雾化时间，雾化开关及雾化量大小，符合医疗行业规范。(Ultrasonic vibration principle, vibration frequency of 10000 Hz, can arbitrarily adjust the a time, switch and amount, in line with the medical industry specifications.)