Application note about Linear Resonant Actuators from Precision Microdrives. Link here
Linear Resonant Actuators (LRAs) are becoming more popular for haptic applications. They are an alternative to eccentric rotating mass vibration motors and have several distinct advantages. For example they have better haptic performance characteristics and are more efficient. For these reasons they are used in many handheld and touchscreen devices, amongst other applications.
This looks like a duplicate post DP – at least on my machines. No big deal :-)
Hi Drone,
No, just same image were used on the earlier post :)