共 11 条
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- [3] A screen-grid voltmeter without external leak [J]. PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1934, 22 (06): : 771 - 780
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- [5] KING R, 1935, P I R E, V23, P898
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- [7] KING R, 1935, P I R E, V23, P893
- [8] KING R, 1935, P I R E, V23, P896
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