Activities Manual for Programmable Logic Controllers
5th Edition
ISBN: 9781259679568
Author: Petruzella, Frank
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 4, Problem 5P
Program Plan Intro
Logic gate:
- Logic gate is an electronic circuit that is used to perform logic decisions based on the input.
- It contains one or more number of inputs and one output.
- The working of logic gate is based on the binary principle that has two states either logic 0 or logic 1.
- The output of logic gate is produced when it satisfies any of its logic conditions.
- The logic condition depends upon the type of the gates and the number of inputs.
- The primary logic gates include AND, OR, and NOT and the combinations of these gates are used to implement any of the other logic gates.
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Please solve question number 1
Designs a logic circuit that will allow a signal to pass to the output only when control inputs B and C are both HIGH; otherwise, the output will stay LOW
Design a logic circuit with input signal A, control input B, and outputs X and Y to operate as follows:
When B = 1, output X will follow input A, and output Y will be 0.
When B = 0, output X will be 0, and output Y will follow input A.
Chapter 4 Solutions
Activities Manual for Programmable Logic Controllers
Knowledge Booster
Similar questions
- answer this question,pleasearrow_forwardConsider the logic gate control system shown below for an automatic heater. Switch Heater Temperature sensor Light sensor Complete the following truth table that describes its operation. Switch Temperature Light sensor Heater sensor 1 1 1 1 1 1 1 1 1arrow_forwardDraw an ASM chart for the synchronous circuit having the following description, "The circuit has a control input X. clock and outputs A and B. If X = 1, on every clock rising edge the code on BA changes from 00 01 10 →1100 and repeats. If X=0, the circuit holds the present state.".arrow_forward
- Logic diagram of a sequential circuit is given below. a) Explain whether the circuit is Mealy or Moore circuit. b) Analyze behaviour of this circuit.arrow_forwardDevelop a logic circuit necessary to meet the following requirements: A battery-powered lamp in a room is to be operated from two switches, one at the back door and one at the front door. The lamp is to be on if the front switch is on and the back switch is off, or if the front switch is off and the back switch is on. The lamp is to be off if both switches are off or if both switches are on. Let a HIGH output represent the on condition and a LOW output represent the off conditions. The design must include the use of a chip with logic gates and the use of VHDL code.arrow_forwardIV. PROCEDURES: For the AND gate look on the data sheets, connect the circuit on Breadboard and test the gate. Using logic switches SW1 and SW2, apply the logic levels 0 and 1 to gate inputs Create a truth table and record the results Also simulate the given gate using the Circuit Wizard simulation software Obtain the corresponding circuit diagram using the simulation software of the Boolean expression F((A,B,C)= АВ* AC * ВС From the obtain circuit diagram develop the corresponding truth table From the figure below obtain the equivalent Boolean expression and develop its corresponding truth Table АП сПо- Boolean Expression: Z= (AB)(CD)arrow_forward
- e) The power to a motor in a group conveyor system is controlled by the state of Four Sensor Switches A,B,C and D. The motor is to be switched on when:- All sensor switches are OPEN- Any one switch is CLOSED and the remaining three OPEN- B and C CLOSED, A and D OPEN- A and D CLOSED, B and C OPEN Assuming Switch closed = logic 1 and Switch open =0 Design the logic circuit to control the motor using NOR gates only [5 marks]arrow_forwardPROGRAMMABLE LOGIC CONTROLLERSarrow_forwardQ2: For the circuit shown in below, use (matlab, c++, or python) and Nodal Analysis to: a) Find the voltage across the current source 11 terminals b) Find the current through the resistance R1 c) Find the real and reactive Powers delivered by the current source 11 Find the real and reactive Powers consumed by the capacitor C2 d) 11 10 A RMS 50 Hz +35 Deg Z1 AM R2 402 Z4 R4 80 m Z2 L2 15 mH 12 7A RMS 50 Hz +74 Deg Zc1 C1 150 F R3 30 www w R6 40 Z6 L3 25 mH E1 100 V RMS - 40 Deg Z5 50 Hz www R5 20 Zc2 C2 200 Farrow_forward
- Practical Usage of Logic Gates Design Problem A motor car manufacturing company has manufactured a motor car protecting circuit to warn if there is a movement in the car when the engine is not on or when there is damage to a shutter. This has three sensors to detect whether the engine is on and another sensor to detect whether there is a damage to a shutter. Another sensor is there to detect whether the car is moving. This circuit is designed with three basic circuits. One of these is a NOT gate and the other two gates should be included in the empty boxes. What are the logic gates suitable for these? Draw the circuit. Practical Usage of Logic Gates Engine sensor Shutter damage alarm signal sensor Movement sensorarrow_forwardDesign of ALU control circuit for maximum 4 input variables (Ainvert, Binvert , F1 and F0) using QMM((please use ""QMM"" its mandatory))arrow_forwardDesign a logic circuit whose output is HIGH only when a majority of inputs A, B, and C are LOW. Draw the circuit using all NAND gates.arrow_forward
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