Damping device for aeolian vibration in overhead cables

Damping for electromechanical actuators

Damping spacer for bundle conductors of high-voltage...

Damping spacer for conductor bundles

Damping spacer with hub interlock

Damping spacer with variable damping feature

Darlington amplifier with excess current protection

Darlington control circuit for multi-phase brushless dc motor

Data and power system based on cmos bridge

Data center uninterruptible power distribution architecture

Data surge protection module

Data transfer between motors

Data transmission pedestal extension

Data transmission pedestal with internal service line passage

Data transmission pedestal with two piece base

Data, communication and power outlet flushmount channel...

Dc and ac uninterruptible power supply

Dc braking of inverter-driven ac motors

Dc brushless motor having radial winding and radial air gap...

Dc brushless vibration motor