Signal Quality. Spektrum telemetry modules keep tabs on the quality of the signal coming to the receiver and send this information back to the transmitter where it is represented on the LCD screen using a familiar signal bar scale.
A pendulum is a weight suspended from a pivot so that it can swing freely. When a pendulum is displaced sideways from its resting, equilibrium position, it is subject to a restoring force due to gravity that will accelerate it back toward the equilibrium position.
Example Sentences for pendulum. It swings back and forth like a pendulum, making a complete oscillation once in twelve hours. So much for the particular impulses absorbed by the pendulum. A pendulum is driven by the scape-wheel A, and pallets B B in the usual way. Foma looked at the pendulum and he began to feel awkward and lonesome.