When a key is pressed, a circuit is completed with current flowing through the various components in their current configuration and ultimately lighting one of the display lamps, indicating the output letter.
Current flows through various components in their current configuration, ultimately lighting one display lamp, revealing an output letter. When a key is pressed, a circuit is completed.
When a key is pressed, a circuit is completed. Current flows through various components in their current configuration, ultimately lighting one display lamp, revealing an output letter.
When a key is pressed, a circuit is completed. Current flows through various components in their current configuration, ultimately lighting one display lamp, revealing an output letter.