MUL (Ternary Gate)

Multiply

Ternary XOR

Uses

Useful as a controllable Buffer or Negate.

Used to toggle between add and subtract modes within an Adder.

Used in ternary Multiply.

Truth Tables

MUL

MUL		B
		-	0	+
A	-	+	0	-
	0	0	0	0
	+	-	0	+

MUL
A	B	Y
-	-	+
-	0	0
-	+	-
0	-	0
0	0	0
0	+	0
+	-	-
+	0	0
+	+	+

---

NMUL

NMUL		B
		-	0	+
A	-	-	0	+
	0	0	0	0
	+	+	0	-

NMUL
A	B	Y
-	-	-
-	0	0
-	+	+
0	-	0
0	0	0
0	+	0
+	-	+
+	0	0
+	+	-

References

• The Ternary Manifesto by Douglas W. Jones - Standard Ternary Logic