栅极

Traditional form:

柵極

Pinyin (reading):

shānjí

Definitions:

• grid (in vacuum tubes)
• gate (terminal of a field-effect transistor)

Characters:

• 栅 - fence, grid, palisade
• 极 - extreme, top; final, furthest, utmost; pole

Traditional characters:

• 柵 - fence, grid, palisade
• 極 - extreme, top; final, furthest, utmost; pole