1. triode | |
A thermionic vacuum tube having three electrodes; fluctuations of the charge on the grid control the flow from cathode to anode which makes amplification possible
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سہ قیرہ خلانلی جو ناظم جالی مثبت برقیرہ اور منفی برقیرہ پر مشتمل ہوتی ہے۔ |
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