4-bit
Range: -8 to +7
Positive
Zero
Negative
Bit Width
Selected Number
Binary
0000
Decimal
0
Hex
0x0
Position
0 of 16
Animate Addition
Click a number, then animate
Key Concepts
Increment = Clockwise: Adding 1 always moves one position clockwise around the wheel.
Overflow: Adding 1 to the maximum positive (0111) wraps to the most negative (1000).
Underflow: Subtracting 1 from the most negative wraps to the maximum positive.
Adjacent Values: Neighboring positions always differ by exactly 1 in decimal value.