Radio Antica e Radio d'epoca
EM-4
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
EM-4
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| Filamento |
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| Descrizione |
Mercury displacement contactor, DPST.
Mercury displacement and mercury wetted relays were sometimes used as high-speed pulse generators due to their unique feature of making and breaking circuits in very few tens of picoseconds with no bouncing.
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Collezione di
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[rmxtube-en]
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Ulteriori informazioni |
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