It's urgent please solve asap.... And please don't copy answers on other platforms are wrong. b. Design a circuit that stores the last two bits of the current sum, adds a 2-bit input number"A" to the sum, and has one output wire "O" that is a "1" whenever the sum + A is amultiple of 4. You may use 2 D flip flops to store the last 2 bits of the sum, and also2-input AND gates, 2-input XOR gates, and 1-input NOT gates. Do not worry about yourflip flops including a clock line, enable line, or a reset line (to clear the sum). Assume anew array value is available on every negative clock edge

According to the question, we need to design a circuit that stores the last two bits of the current…

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Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter22: Sequence Control

Section: Chapter Questions

Problem 6SQ: Draw a symbol for a solid-state logic element AND.

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Give all gates output
a) Design a logic circuit with three inputs A, B, C and an output that goes LOW only when A is HIGH while B and C are different. Draw and upload the circuit if you can, or at least describe it in words. b) Which logic gates produce a 1 output in the disabled state? c) Which logic gates pass the inverse of the input signal when these gates are enabled? d) What is the normal resting state of the SET’ and RESET’ inputs of a latch circuit (the prime is same as bar)? What is the active state of each input? e) What is the normal resting state of the NOR latch inputs? What is the active state?
Design a sequential detector that detects the code 1011 using T flip flops and any other gates. Show all steps of sequential logic desig. Then apply to circuit maker to prove the results.
Design the following combinational logic circuit with a four-bit input and a three-bit output. The input represents two unsigned 2-bit numbers: A1 A0 and B1 B0. The output C2 C1.C0 is the result of the integer binary division A1 A0/B1 B0 rounded down to three bits. The 3-bit output has a 2-bit unsigned whole part C2 C1 and a fraction part CO. The weight of the fraction bit CO is 21. Note the quotient should be rounded down, i.e. the division 01/11 should give the outputs 00.0 (1/3 rounded down to 0) not 00.1 (1/3 rounded up to 0.5). A result of infinity should be represented as 11.1. A minimal logic implementation is not required. (Hint: start by producing a truth table of your design).
Q If we want to design a logic circuit that make selective set for example, the number (0001) to become (0111) O using XNOR gate with the same number as input O using XOR gate with the 0111 number as input using AND gate with the 0111 number as input using OR gate with the 0110 number as input
(a) Construct the state table and determine the state equation of this circuit. (b) Consider the following three different approaches of implementing the sequential logic circuit Sketch the logic diagram of the circuit for each case (i) Use a negative-edge triggered D flip-flop and some primitive gates (i) Use a positive-edge triggered JK flip-flop and some primitive gates (ii) Use a positive-edge triggered T flip-flop and a 4x1 multiplexer
Q2/Draw a 4-bit BCD adder and show the inputs and outputs of all logic circuit for input numbers A,A,AA-1010 and B₂B₂B, B, 0001 using logic gates detecting circuit.
5. JK flip-flops are often used to build counters. The JK flip-flop will toggle the original output value when triggered by the clock signal if both the J,K inputs are connected with a constant "high"(logic 1). All the JK flip-flops in Figure 2 are negative edge triggered. All the initial values of Q2Q1Q0 are 0. Qo (LSB) (MSB) Input K K Logic 1 Input Q2 000 Figure 2. Counter (a) Sketch the output waveforms forQ2 Q1 Q0. Write down the output binary value (Q2Q1Q0: such as "000", "001") for each clock period on the figure. (b) Describe the function of the counter (e.g. binary down counter counting from 7 to 0).
If we want to design a logic circuit that make selective complement for example, to complement the first two-bits of the number (1010) to become (1001) O using XOR gate with 0011 O using OR gate with 1100 O using XNOR gate with 1011 O using AND gate with 1100
Lab# Introduction to Logic Gates +5V FLED U1 AND2EE U2 INVEE GND R1. R2 1K 1K GŇD 3) Verification the circuits by using switches, LEDS, and function generator The above circuit has two inputs (A and B). Connect AND gate's output and Inverter's output to two separate LEDS to test whether these two gates work properly. (You can also connect inputs of the AND gate to different LEDS - they will indicate logic levels on inputs.) Verify circuit function by providing inputs from two separate switches.
answere fast please question from DIGITAL LOGIC DESIGN TOPIC : Designing Combinational Logic You are designing a water level circuit using 74ALS151 (8 to 1 Multiplexer IC)* When input is 0000 that means tank is empty.* When input is 1111 that means tank is full.* When input is below 5, that means water level is low.* So, make a circuit using 74ALS151 Multiplexer IC that shows a "low water" indicator light(by setting an output L to 1) when the water level drops below level 5.
answere fast please question from DIGITAL LOGIC DESIGN TOPIC : Designing Combinational Logic You are designing a water level circuit using 74ALS151 (8 to 1 Multiplexer IC)* When input is 0000 that means tank is empty.* When input is 1111 that means tank is full.* When input is below 5, that means water level is low.* So, make a circuit using 74ALS151 Multiplexer IC that shows a "low water" indicator light(by setting an output L to 1) when the water level drops below level 5.

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