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  1. Oxford American Dictionary

    grid bias

    • IPA[ɡrid ˈbīəs]
    • n.
      a fixed voltage applied between the cathode and the control grid of a thermionic tube in order to determine the grid's operating conditions.

    • noun: grid bias, plural noun: grid biases

    • 更多解釋

    grid bias

    • n.
      a fixed voltage applied between the cathode and the control grid of a thermionic valve which ...

    Oxford Dictionary