A "thumper" test set applies a high-energy, high-voltage pulse to the cable.

Its purpose is to generate a high-voltage pulse.

When the lever is pushed by the cam, the coil loses its ground and creates its high-voltage pulse.

Okay, each time electrons are shot at the screen, they give off a high-voltage pulse of electromagnetic emission.

It is basically an electrical generator that has been tuned to create a periodic high-voltage pulse rather than continuous current.

As the tip of the rotor passes each contact, a high-voltage pulse comes from the coil.

This causes the coil to suddenly lose its ground, generating a high-voltage pulse.

Blumlein transmission line, used to create high-voltage pulses with short rise and fall times.

Before he could react, he was covered by the sticky net and disabled by the high-voltage pulse.

To start the discharge a high-voltage pulse is applied on an electrode inside the quartz tube.