3.8 The NASA Jet Propulsion Laboratory at Caltech has recently developed a new semiconductor device called a G4FET gate that has three inputs and one output as shown in Fig. 3.25. The behavior of the gate is given by the following truth table, which shows that the gate is a not-majority circuit where t majority of input bits are 1. The G4FET is a universal element. Note that if all three inputs are connected together it becomes a NOT gate. Also note that if x[2] 0 the output z is the NAND of x[1] and x[0], and if x121 1 the output z is the NOR of rIl] and xO]. he output f is 0 if the a) Draw a Karnaugh map to find the minimum logic expression for the output z