Electronics Technician 3

Electronics Technician 3

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Figure 106 shows the schematic symbol for an indirectly-heated diode. The cathode is a metal sleeve with the filament extended up through the center of the sleeve like the heating element in a soldering iron. This is illustrated in figure 107 .

Title:Electronics Technician 3
Author:United States. Bureau of Naval Personnel
Publisher: - 1951


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