Digital Electronics

Other Texas CTE sets

Knowledge and skills.DIGELC

  • 1

    The student uses mathematical processes to acquire and demonstrate mathematical understanding. The student is expected to:  DIGELC.1

    1. A

      apply mathematics to problems arising in everyday life, society, and the workplace;  DIGELC.1A

    2. B

      use a problem-solving model that incorporates analyzing given information, formulating a plan or strategy, determining a solution, justifying the solution, and evaluating the problem-solving process and the reasonableness of the solution;  DIGELC.1B

    3. C

      select tools, including real objects, manipulatives, paper and pencil, and technology as appropriate, and techniques, including mental math, estimation, and number sense as appropriate, to solve problems;  DIGELC.1C

    4. D

      communicate mathematical ideas, reasoning, and their implications using multiple representations, including symbols, diagrams, graphs, and language as appropriate;  DIGELC.1D

    5. E

      create and use representations to organize, record, and communicate mathematical ideas;  DIGELC.1E

    6. F

      analyze mathematical relationships to connect and communicate mathematical ideas; and  DIGELC.1F

    7. G

      display, explain, and justify mathematical ideas and arguments using precise mathematical language in written or oral communication.  DIGELC.1G

  • 2

    The student demonstrates the skills necessary for success in a technical career. The student is expected to:  DIGELC.2

    1. A

      distinguish the differences between an engineering technician, engineering technologist, and engineer;  DIGELC.2A

    2. B

      identify employment and career opportunities;  DIGELC.2B

    3. C

      identify industry certifications;  DIGELC.2C

    4. D

      discuss ethical issues related to engineering and technology and incorporate proper ethics in submitted projects;  DIGELC.2D

    5. E

      identify and demonstrate respect for diversity in the workplace;  DIGELC.2E

    6. F

      identify and demonstrate appropriate actions and identify consequences relating to discrimination, harassment, and inequality;  DIGELC.2F

    7. G

      explore electronics engineering careers and preparation programs;  DIGELC.2G

    8. H

      explore career preparation learning experiences, including job shadowing, mentoring, and apprenticeship training; and  DIGELC.2H

    9. I

      discuss Accreditation Board for Engineering and Technology (ABET) accreditation and implications.  DIGELC.2I

  • 3

    The student participates in team projects in various roles. The student is expected to:  DIGELC.3

    1. A

      explain the importance of teamwork in the field of electronics;  DIGELC.3A

    2. B

      apply principles of effective problem solving in teams to practice collaboration and conflict resolution; and  DIGELC.3B

    3. C

      demonstrate proper attitudes as a team leader and team member.  DIGELC.3C

  • 4

    The student develops skills for managing a project. The student is expected to:  DIGELC.4

    1. A

      implement project management methodologies, including initiating, planning, executing, monitoring and controlling, and closing a project;  DIGELC.4A

    2. B

      develop a project schedule and complete work according to established criteria;  DIGELC.4B

    3. C

      participate in the organization and operation of a real or simulated engineering project; and  DIGELC.4C

    4. D

      develop a plan for production of an individual product.  DIGELC.4D

  • 5

    The student practices safe and proper work habits. The student is expected to:  DIGELC.5

    1. A

      master relevant safety tests;DIGELC.5A

    2. B

      comply with safety guidelines as described in various manuals, instructions, and regulations;DIGELC.5B

    3. C

      identify governmental and organizational regulations for health and safety in the workplace related to electronics;DIGELC.5C

    4. D

      identify and classify hazardous materials and wastes according to Occupational Safety and Health Administration (OSHA) regulations;DIGELC.5D

    5. E

      dispose of hazardous materials and wastes appropriately;DIGELC.5E

    6. F

      perform maintenance on selected tools, equipment, and machines;DIGELC.5F

    7. G

      handle and store tools and materials correctly; andDIGELC.5G

    8. H

      describe the results of improper maintenance of material, tools, and equipment.DIGELC.5H

  • 6

    The student explores the fundamentals of analog and digital electronics. The student uses appropriate notation and understands the logic of circuit design and logic gates. The student is expected to:DIGELC.6

    1. A

      use scientific notation, engineering notation, and Systems International (SI) notation to conveniently write very large or very small numbers frequently encountered when working with electronics;DIGELC.6A

    2. B

      describe the process of soldering and how it is used in the assembly of electronic components;  DIGELC.6B

    3. C

      explain the different waveforms and distinctive characteristics of analog and digital signals;DIGELC.6C

    4. D

      identify the voltage levels of analog and digital signals;DIGELC.6D

    5. E

      determine whether a material is a conductor, an insulator, or a semiconductor based on its atomic structure;DIGELC.6E

    6. F

      analyze the three fundamental concepts of voltage, current, and resistance;  DIGELC.6F

    7. G

      define circuit design software and explain its purpose;  DIGELC.6G

    8. H

      identify the fundamental building block of sequential logic;  DIGELC.6H

    9. I

      identify the components of a manufacturer's datasheet, including a logic gate's general description, connection diagram, and function table;  DIGELC.6I

    10. J

      categorize integrated circuits by their underlying circuitry, scale of integration, and packaging style;  DIGELC.6J

    11. K

      describe the advantages and disadvantages of the various sub-families of transistor-transistor logic (TTL) gates;DIGELC.6K

    12. L

      explain that a logic gate is depicted by its schematic symbol, logic expression, and truth table;DIGELC.6L

    13. M

      evaluate the different functions of input and output values of combinational and sequential logic;DIGELC.6M

    14. N

      explain combinational logic designs implemented with AND gates, OR gates, and INVERTER gates; andDIGELC.6N

    15. O

      identify the fundamental building block of sequential logic.DIGELC.6O

  • 7

    The student understands and uses multiple forms of AND-OR-Invert (AOI) logic. The student is expected to:DIGELC.7

    1. A

      develop an understanding of the binary number system and its relationship to the decimal number system as an essential component in the combinational logic design process;DIGELC.7A

    2. B

      translate a set of design specifications into a truth table to describe the behavior of a combinational logic design by listing all possible input combinations and the desired output for each;DIGELC.7B

    3. C

      derive logic expressions from a given truth table;DIGELC.7C

    4. D

      demonstrate logic expressions in sum-of-products (SOP) form and products-of-sum (POS) form;DIGELC.7D

    5. E

      explain how all logic expressions, whether simplified or not, can be implemented using AND gates and INVERTER gates or OR gates and INVERTER gates; andDIGELC.7E

    6. F

      apply a formal design process to translate a set of design specifications into a functional combinational logic circuit.DIGELC.7F

  • 8

    The student understands, explains, and applies NAND and NOR Logic and understands the benefits of using universal gates. The student is expected to:DIGELC.8

    1. A

      apply the Karnaugh Mapping graphical technique to simplify logic expressions containing two, three, and four variables;DIGELC.8A

    2. B

      define a "don't care" condition and explain its significance;DIGELC.8B

    3. C

      explain why NAND and NOR gates are considered universal gates;DIGELC.8C

    4. D

      demonstrate implementation of a combinational logic expression using only NAND gates or only NOR gates;DIGELC.8D

    5. E

      discuss the formal design process used for translating a set of design specifications into a functional combinational logic circuit implemented with NAND or NOR gates; andDIGELC.8E

    6. F

      explain why combinational logic designs implemented with NAND gates or NOR gates will typically require fewer integrated circuits (IC) than AOI equivalent implementations.DIGELC.8F

  • 9

    The student understands combinational logic systems, including seven-segment displays, Exclusive OR and Exclusive NOR gates, and multiplexer/de-multiplexer pairs. The student understands the relative value of various logic approaches. The student is expected to:DIGELC.9

    1. A

      use seven-segment displays used to display the digits 0-9 as well as some alpha characters;DIGELC.9A

    2. B

      identify the two varieties of seven-segment displays;DIGELC.9B

    3. C

      describe the formal design process used for translating a set of design specifications into a functional combinational logic circuit;DIGELC.9C

    4. D

      develop an understanding of the hexadecimal and octal number systems and their relationships to the decimal number system;DIGELC.9D

    5. E

      explain the primary intended purpose of Exclusive OR (XOR) and Exclusive NOR (XNOR) gates;DIGELC.9E

    6. F

      describe how to accomplish the addition of two binary numbers of any bit length;DIGELC.9F

    7. G

      explain when multiplexer/de-multiplexer pairs are most frequently used;DIGELC.9G

    8. H

      explain the purpose of using de-multiplexers in electronic displays that use multiple seven-segment displays;DIGELC.9H

    9. I

      identify the most commonly used method for handling negative numbers in digital electronics;DIGELC.9I

    10. J

      discuss the use of programmable logic devices and explain designs for which they are best suited; andDIGELC.9J

    11. K

      compare and contrast circuits implemented with programmable logic devices with circuits implemented with discrete logic.DIGELC.9K

  • 10

    The student understands and describes multiple types of sequential logic and various uses of sequential logic. The student is expected to:DIGELC.10

    1. A

      explain the capabilities of flip-flop and transparent latch logic devices;DIGELC.10A

    2. B

      discuss synchronous and asynchronous inputs of flip-flops and transparent latches;DIGELC.10B

    3. C

      explore the use of flip-flops, including designing single event detection circuits, data synchronizers, shift registers, and frequency dividers;DIGELC.10C

    4. D

      explain how asynchronous counters are characterized and how they can be implemented;DIGELC.10D

    5. E

      explore the use of the asynchronous counter method to implement up counters, down counters, and modulus counters;DIGELC.10E

    6. F

      explain how synchronous counters are characterized and how they can be implemented;DIGELC.10F

    7. G

      explore the use of the synchronous counter method to implement up counters, down counters, and modulus counters;DIGELC.10G

    8. H

      describe a state machine;DIGELC.10H

    9. I

      identify common everyday devices that machines are used to control such as elevator doors, traffic lights, and combinational or electronic locks; and  DIGELC.10I

    10. J

      discuss various ways state machines can be implemented.  DIGELC.10J

  • 11

    The student explores microcontrollers, specifically their usefulness in real-world applications. The student is expected to:  DIGELC.11

    1. A

      demonstrate an understanding of the use of flowcharts as graphical organizers by technicians, computer programmers, engineers, and other professionals and the benefits of various flowcharting techniques;  DIGELC.11A

    2. B

      develop an understanding of basic programming skills, including variable declaration, loops, and debugging;  DIGELC.11B

    3. C

      identify everyday products that use microcontrollers such as robots, garage door openers, traffic lights, and home thermostats;  DIGELC.11C

    4. D

      describe a servo motor;  DIGELC.11D

    5. E

      explore the way microcontrollers sense and respond to outside stimuli;  DIGELC.11E

    6. F

      explain why digital devices are only relevant if they can interact with the real world;  DIGELC.11F

    7. G

      explain the importance of digital control devices, including microcontrollers in controlling mechanical systems; and  DIGELC.11G

    8. H

      demonstrate an understanding that realistic problem solving with a control system requires the ability to interface analog inputs and outputs with a digital device.DIGELC.11H

Frequently asked questions

What grade levels do these standards cover?
Grade 10, Grade 11, and Grade 12
Where can I read the official document?
Texas Education Agency

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