"The electromagnetic impulses are going wild all over this area, more so than before."

That," he indicated the plant, "produces electromagnetic impulses that jam the pickup.

I cannot permit you to appropriate my body, Data told the Presence, his voice a gossamer construct of electromagnetic impulses, rather than sounds.

It describes his electric clock which uses a pendulum kept moving by electromagnetic impulses.

Consequently the advance of the electromagnetic impulse around the motor axis proceeds much faster than the rotor turns.

"Dead bugs don't give off electromagnetic impulses, do they?"

It was a simple, electromagnetic impulse which was repeated at intervals of about 5 seconds.

Imprint - Able to transmit everything he sees and hears as electromagnetic impulses which can be recorded.

The computer confirms such a creature could exist, but would be incorporeal, existing as formless electromagnetic impulses.

The method peculiar feature is device activation by electromagnetic impulses.