control grid

"I am being informed that the weather control grid is back online."

A valve can contain more than one control grid.

"It ran into a turbo-lift and must have hit the control grid.

The control grid is usually wrapped around the anode, except a small opening on its top.

In the off situation the voltage on the control grid is negative with respect to the cathode.

A variation of the control grid is to produce the helix with a variable pitch.

In this way, ignitrons also avoid the need for control grids.

They have a cathode with a control grid 0.1 mm in front of it like a triode.

It was power distribution machinery combined with an overworked pollution control grid.

The addition of just a single control grid to a diode valve produces a triode.

The unmodulated radio frequency carrier was applied to the control grids of both tubes.

Kirk pointed at an amber control grid.

The control grid and screen grid are also wound with the same pitch, or number of wires per inch.

This additional control grid modulates the current that flows between cathode and anode.

"Let me guess," said Kyle, from his position at the navigational control grid, "'no sign of unidentified base.'"

But to sum it up, it looks like the primary culprit was a malfunction in the weather control grid.

The circuit that drives the control grid is usually referred to as a grid modulator.

This differs from a grid-leak detector, which achieves rectification in the control grid.

Moreover, control grids are required in order to adjust the timing of the start of conduction.

Explanation of remote-cutoff control grids in vacuum tubes.

The use of a pentode would seem an unlikely choice for a frequency converter because it only has one control grid.

In electronics, a C battery is any battery used to provide bias to the control grid of a vacuum tube.

If the input signal causes the control grid to become positive (where current flow begins), nonlinearity is to be expected.

Propagating electrons emerge from the control grid as a projected image of openings in the grid.

In the 1930s, tubes often had the connection to the control grid brought out through a metal top cap on the top of the tube.