| 1. |
Inputs here are represented by the action of your finger. |
| 2. |
The processors here are the Push Buttons |
| 3. |
The outputs in these demonstration circuits is the LED. |
| 4. |
The voltage for the output comes from the power supply. The inputs
don’t supply the power. they just redirect the voltage. |
| 5. |
The unpushed Push Button represents a “LOW” input. |
| 6. |
The action of pushing the plunger of the push button represents a High
Input. |
| 7. |
If you said “pushbuttons” here, you need to do more than look at the
pictures. |
| 8. |
The inputs are represented here as similar to the base of a transistor.
(Do remember that this is a simplified analogy. The input is actually
a fairly sophisticated circuit, as shown on page 200.) |