For most closed-loop feedback control systems, phase margin is greater than 45° (less than 315°) when the loop gain is greater than 0 dB. Gain margin is -20 dB or lower when the loop phase delay ...

You have to take action to make it meaningful, and it starts with closed-loop follow-up. Very simply, closing the loop is defined by directly responding to customer feedback.

Too many companies collect feedback and stop there. Learn why closing the loop is essential for retention, insights and customer trust. The post Why closing the feedback loop drives better CX outcomes ...

The hysteretic power supply is simpler than the voltage- or current-mode closed-loop-control dc-dc switchers, although its simplicity may be a bit deceiving due to component variations and ...

Halliburton’s ZEUS IQ™ intelligent fracturing platform, comprised of OCTIV® auto frac and Sensori™ monitoring, provides the necessary closed feedback loop and control capability.