This is a classic blade balancer. Just sit rotary blades on the top and if they tilt, your mower blades need to be balanced.

Reprint: R0711C Many executives are surprised when previously successful leadership approaches fail in new situations, but different contexts call for different kinds of responses. Before ...

This paper presents a simple method to extract the time constants associated with trapping effects observed in GaN HEMT devices. Instead of using specific and, sometimes, very expensive measurement ...