Prob. 2 Determine the POS logic expression as implemented by the following NOR/NOR schematic:
((A+B)' + (B'+C)' + (A'+B'+C')')' = ((A+B)')' ((B'+C)')' ((A'+B'+C')')' = (A+B) (B'+C) (A'+B'+C') Answer: A. (B'+C) (A+B) (A'+B'+C')
Prob. 2 Determine the POS logic expression as implemented by the following NOR/NOR schematic: Prob. 2...
Draw the circuit schematic represented by the logic expression A + B[C + D(B + C)]. For this problem, in addition to drawing the circuit schematic, determine its truth table.
rive a logic expression that would describe the following schematic. Which signals are active-low? Q4: De /50 b-a ctivt law F - active lau D bo 040-C
The expression Y=AB+BC+AC shows the _________ operation. a) EX-OR b) SOP c) POS d) NOR
X 1. Determine the truth table for the above circuit. A B C 0 0 0 0 0 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 111 2. Determine the Karnaugh Map for the above circuit and do both an SOP minimization (the left KAI) and a POS minimization (the right KM). Write the minimized Boolean expressions below the corresponding Karnaugh Map BC ВС 00 01 11 10 00 01 11 10 0...
. Ratioed Logic, 25pts Consider a 4-input NOR gate implemented in pseudo-NMOS logic driving an inverter with NM Vthn and NMH-Vthp. For the NOR gate, assume L -0.2μm for all transistors and W,-0.96μήη for the PMOS pull-up load transistor (input is connected to GND). Let VDo-1.2V. Use the parameters below for calculation. NMOS PMOS to 0.43 0.4 0.A 0.4 0.63 -1 115 -30 0.1 a) (9pts) Find the W of each NMOS (all sized equally) such that tpLH of the...
Consider the following function. (8 <A ri eve n of products) expression. Don't draw the gate 1131 0 diagram yet. (b) Use De Morgan's Laws or "bubble pushing" to convert the SOP expression to something that can be directly implemented with only NAND/NOR/inverter gates. (c) Now draw the schematic (logic gates) for the resulting NAND/NOR/inverter circuit.
[10] Question 2: Fig. 1 shows a logic function, implemented by NOR gates. Please answer the following X1 X2 De X3 Fig. 1: Logic function. questions: 1) What is the logic function of the output in the form of product-of-sum? 2) Based on the derived logic function, please sketch transistor level compound gates. Assume both truth and complementary inputs are provided. 3) In many cases, more than 3 inputs may be required to carry out a logic function, e.g. 3-input...
4. Determine the maxterm list for the function, F(A,B,C), that is implemented by the following logic circuit. (20 points) F(A,B,C)
1. What logic gates are known as universal gates? (1 point) a) nand, nor b) and, or, not c) nand, nor, xor, xnor d) None of the above 2. Write the half adder truth table. (4 points) 3. Fill in the blank. (1 point) A2 to 1 mux has input lines. 4. True or False? (1 point) A Boolean algebraic sum of products expression is the complement of the product of sums expression. 5. What is the minimum POS expression...
2. NAND and NOR gates are the universal logic gates. To prove this property of universal gates, show how the basic/ standard logic gates (AND, OR, NOT) can be implemented using only NAND and NOR gates. (Hint: Show six circuits in total: three with only NAND gates and three with only NOR gates)