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David Lee Zitate

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My first project was to build an ionization gauge control circuit for Professor Edgar Everhart's Cockcroft-Walton accelerator. In those days, vacuum tubes were the active components in electronic circuits. I can still recall the warm orange glow of the vacuum tube filaments and the cool blue glow of the thyratron tubes.

David Lee

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Deutsche Übersetzung

Mein erstes Projekt war der Bau eines Ionisationsmess-Kontrollkreises für den Beschleuniger Cockcroft-Walton von Professor Edgar Everhart. Zu dieser Zeit waren Vakuumröhren die aktiven Komponenten in elektronischen Schaltungen. Ich kann mich immer noch an das warme orange Glühen der Vakuumröhrenfilamente und das kühle blaue Glühen der Thyratronröhren erinnern.

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