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1. If ib is plate current, eb is plate voltage and ec is grid voltage the v-i curve of a vacuum triode is ib = 0.003 (eb + kec)n. Typical values of k and n are





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  • By: guest on 02 Jun 2017 12.51 am
    k has to be much higher than 1 so that grid is effective in controlling plate current n is not 1 because it is a nonlinear device.
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