Fundamentals of Electronics and Fabrication

Transcription

1 Western Technical College Fundamentals of Electrics and Fabricati Course Outcome Summary Course Informati Descripti Career Cluster Instructial Level Total Credits 2.00 Total Hours Fundamentals of Electrics and Fabricati will introduce the student to basic AC and DC circuit theory, semicductors, switches and relays, digital logic gates, circuit simulati software and test equipment. The course allows the student to learn by incorporating the electrics theory with the hands fabricati of an electrics project. Science, Technology, Engineering and Mathematics Associate Degree Courses Types of Instructi Instructi Type Lecture Lab Credits/Hours 1 CR / 18 HR 1 CR / 36 HR Course History Purpose/Goals To provide the learner with an introducti to electricity, electric devices, terms and symbols, and the proper use of basic electric test equipment. To provide the student with a complete design process csisiting of, design of chassis layout, documenting of the design, fabricati of the design, and testing of the final product. Pre/Corequisites Prerequisite Parametric Design Textbooks Electricity: Principles and Applicatis - With CD. 8th Editi. Copyright Fowler, Richard. Publisher: McGraw-Hill Publishing Company. ISBN-13: Required. Learner Supplies Course Outcome Summary - Page 1 of 9

2 Safety glasses with side eye protecti that meet Z87 OSHA guidelines. Vendor: Campus Shop. Required. Scientific calculator (recommend T1-36x Solar). Vendor: Campus Shop. Required. Course Competencies 1. Adhere to industry established safety procedures. Domain Affective Level Internalizing Status Active 1.1. In lab practicals learner wears safety glasses in the lab learner uses power tools safely learner maintains a clean work envirment learner uses hand tools safely. 1.a. State the WWTC eye protecti policy for compliance with State of Wiscsin guidelines. 1.b. Explain the importance of maintaining a clean and organized work envirment. 1.c. Give examples of industry established safety procedures. 2. Describe solder and the soldering process In lab practicals and written exams learner describes fusi characteristics of tin/lead solders learner describes the characteristics of a good solder cnecti learner lists the advantages of soldering learner describes the wetting acti of a soldered cnecti learner explains the role of flux in soldering learner explains the heat cycle of the work when soldering. 2.a. List the advantages of soldering. 2.b. Describe the wetting acti of a soldered cnecti. 2.c. Explain the role of flux in soldering. 2.d. Explain the heat cycle of the work when soldering. 2.e. Describe the characteristics of a good solder cnecti. 3. Select the proper tools and materials for soldering and de-soldering a cnecti In lab practicals and written exams learner lists the basic parts of a soldering ir learner selects the appropriate solder for the cnecti learner selects the proper tools for desoldering a cnecti learner lists the materials required for soldering two types of electrical terminals learner identifies the compents of a cductive work stati. Course Outcome Summary - Page 2 of 9

3 3.6. learner identifies cditis which generate static electricity 3.a. List the parts of a soldering ir. 3.b. Identify characteristics of commerically available solders which are essential for making different types of electrical cnectis. 3.c. Compare the characteristics of mechanical and thermal strippers. 3.d. Select the proper tools for desoldering a cnecti. 3.e. Select the proper materials for desoldering a cnecti. 3.f. List the materials required for soldering two types of electrical terminals. 3.g. Identify cditis which generate static electricity. 4. Prepare the materials for soldering and de-soldering a cnecti In lab practicals and written exams learner demstrates the proper set-up of the PACE soldering/desoldering workstati learner explains how to maintain a cductive workstati learner properly removes insulati from wire cductor learner properly tins wire cductor learner properly cleans cnectis prior to soldering learner properly stabilizes the parts of the cnecti 4.7. learner properly heat sinks thermally sensitive compents 4.a. Properly remove insulati from wire cductor. 4.b. Properly set up the PACE workstati. 4.c. Properly tin wire cductor. 4.d. Properly clean cnectis prior to soldering. 4.e. Properly stabilize the parts of the cnecti. 4.f. Apply the appropriate technique for soldering static sensitive compents. 5. Solder and de-solder industry standard electric compents and cnectors In lab practicals and written exams learner demstrates the appropriate technique for soldering and desoldering static sensitive compents learner solders wire cductors to turret, and pierced terminals learner solders and desolders axial and radial lead compents to PC board learner solders and desolders transistors and IC's to PC board. 5.a. Properly solder and desolder static sensitive compents. 5.b. Properly solder wire cductors to turret, and pierced terminals. 5.c. Properly solder and desolder axial and radial lead compents to PC board. 5.d. Properly solder and desolder transistors and IC's to PC board. 6. Evaluate solder cnectis. Domain Cognitive Level Evaluati Status Active 6.1. In lab practicals and written exams. Course Outcome Summary - Page 3 of 9

4 6.1. learner lists six useful criteria for evaluating solder cnectis learner identifies the desirable characteristics of a good solder cnecti learner identifies the undesirable characteristics of a poor solder cnecti learner evaluates turret terminal wire cnectis learner evaluates pierced and hook wire cnectis learner evaluates axial and radial lead PCB cnectis 6.a. List six useful criteria for evaluating solder cnectis. 6.b. Identify the desirable characteristics of a good cnecti. 6.c. Identify the undesirable characteritics of a poor solder cnecti. 6.d. Evaluate turret terminal wire cnectis. 6.e. Evaluate pierced and hook terminal wire cnectis. 6.f. Evaluate axial and radial lead PCB cnectis. 7. Demstrate proficiency with various measuring tools In lab practicals and written exams Learner uses dial calipers to measure various compents Learner uses micrometer to measure compents and wire diameter Learner uses V-notch screw gauge to determine screw gauge Learner uses pitch gauge to determine screw thread pitch Learner uses micrometer to determine wire diameter and calculate current capacity learner uses wire gauge to determine wire gauge 7.a. Determine wire gauge using micrometer and American Wire Gauge. 7.b. Use micrometer to measure axial lead compent lead diameter. 7.c. Use dial caliper, micrometer and v-notch screw gauge to measure screw gauge for fabricati project. 7.d. Use screw pitch gauge to match screw to thread tap. 8. Utilize established symbols, standards, cventis, and terminology. Domain Cognitive Level Applicati Status Active 8.1. In lab practicals and written exams learner will identify the names and schematic symbols of the most comm electric compets and describe their main functi learner will list examples of comm electric test eqiupment and identify each of their main functis learner will cvert numbers represented in engineering notati to their metric form. 8.a. Use SI units, metric prefixes, electrical symbols and abbreviatis. 8.b. Identify the names and schematic smybols of the most comm electric compents and describe their main functi. 8.c. List examples of comm electric test equipment and identify each of their main functis. 8.d. Cvert numbers represented in engineering notati to their metric form. 9. Explain the elements and properties of a basic electrical circuit. Course Outcome Summary - Page 4 of 9

5 Domain Cognitive Level Comprehensi Status Active 9.1. in lab practicals and written exams learner will describe the electrical compents that make up an electrical circuit learner will describe voltage, current and resistance as they apply to an electrical circuit. 9.a. Describe the electrical compents that make up an electrical circuit. 9.b. Describe voltage, current, and resistance as they apply to an electrical circuit. 10. Measure DC electrical quantities in lab practicals and written exams learner will determine an open circuit cditi and their properties learner will determine a closed circuit (short circuit) cditi and their properties learner will measure voltage current and resistance using a digital multimeter. 10.a. Determine an open circuit cditi and their properties. 10.b. Determine a closed circuit (short circuit) cditi and their properties. 10.c. Measure voltage current and resistance using a digital multi-meter. 11. Analyze voltage, current, resistance and power relatiships using Ohm's Law and Watt's Law in lab practicals and written exams learner will calculate the voltage, current or resistance in a simple resistive circuit learner will calculate the power in a resistive load when given any of the two; voltage, current or resistance learner will calculate the power used by a circuit and determine the cost given the KWH rate learner will use Ohm's Law to determine the resistance needed to limit the current to a specified value learner will identify varous types and compositis of resistors, potentiometers and rheostats. 11.a. Calculate the voltage, current or resistance in a simple resistive circuit. 11.b. Calculate the power in a resistive load when given any of the two; voltage, current or resistance. 11.c. Calculate the power used by a circuit and determine the cost given the Kwhr rate. 11.d. Use Ohm's law to determine the resistance needed to limit the current to a specified value. 11.e. Identify various types and compositis of resistors, potentiometers, and rheostats. 12. Analyze series circuits in lab practicals and written exams. Course Outcome Summary - Page 5 of 9

6 12.1. learner will identify a series resistive circuit ctaining a multiple number of resistors learner will apply Ohm's Law, Kirchhoff's Voltage Law and Watt's Law to calculate values in a series circuit learner will troubleshoot an improperly working series circuit. 12.a. Identify a series resistive circuit ctaining a multiple number of resistors. 12.b. Apply Ohm's law, Kirchove's voltage law, and Watt's laws to calculate values in a series circuit. 12.c. Troubleshoot an improperly working series circuit. 13. Fabricati of DC power supply in lab practicals and written exams learner will create a 1:1 scale drawing of the power supply learner will prepare the chassis for mounting of compents learner will install compents the chassis learner will solder the PCB compents learner will wire the compents together using hook-up wire in a neat and functial manner learner will test the power supply learner will troubleshoot the power supply, if required. 13.a. Create a 1:1 scale drawing of the power supply 13.b. Prepare the chassis for mounting of compents. 13.c. Install compents the chassis. 13.d. Solder the PCB compents. 13.e. Wire the compents together using hook-up wire in a neat and functial manner. 13.f. Test the power supply. 13.g. Troubleshoot the power supply if required. 14. Analyze Parallel and Series-Parallel circuits in lab practicals and written exams learner will identify aparallel circuit or a series-parallel circuit ctaining a multiple number of resistors learner will use Ohm's Law and Watt's Law to calculate all values in a parallel or series-parallel circuit learner will calculate the resistance of a parallel or series-parallel circuit learner will properly cstruct a parallel or series-parallel circuit form a schematic diagram learner will use circuit reducti techniques to simplify a series-parallel circuit for calculati of circuit values learner will troubleshoot a parallel or series-parallel circuit. 14.a. Identify a parallel circuit or a series-parallel circuit ctaining a multiple number of resistors. 14.b. Use Ohm's law and Watt's law to calculate all values in a parallel or series parallel circuit. 14.c. Calculate the resistance of a parallel or series-parallel circuit. 14.d. Properly cstruct a parallel or series-parallel circuit from a schematic diagram. 14.e. Use circuit reducti techniques to simplify a series-parallel circuit for calculati of circuit values. 14.f. Troubleshoot a parallel or series-parallel circuit. 15. Explain the various types of mechanical or magnetic switches and circuit protecti devices. Course Outcome Summary - Page 6 of 9

7 Domain Cognitive Level Comprehensi Status Active in lab practicals and written exams learner will apply simple switching devices to open and close electrical circuits learner will define the terms "pole" and "throw" as they relate to mechanical switches learner will become familiar with a variety of switch types learner will discuss typical circuit protecti devices learner will explain the principles for the magnetic field surrounding the permanent or electromagnet learner will identify a relay by electrical characteristics and ctact form learner will cstruct and test a relay circuit. 15.a. Apply simple switching devices to open and close electrical circuits. 15.b. Define the terms "pole" and "throw" as the relate to mechanical switches. 15.c. Become familiar with a variety of switch types. 15.d. Discuss typical circuit protecti devices. 15.e. Explain the principles for the magnetic field surrounding the permanent or electromagnet. 15.f. Identify a relay by electrical characteristics and ctact form. 15.g. Cstruct and test a relay circuit. 16. Describe AC voltage and the characteristics of the AC sinewave shape. Domain Cognitive Level Comprehensi Status Active in lab practicals and written exams learner will recognize the most comm AC voltage sources used in electric design learner will calculate the frequency and period of a AC waveform learner will cvert to peak or peak-to-peak values from RMS learner will use the principles of magnetics to understand how a transformer is used to step-up or stepdown an AC voltage. 16.a. Recognize the most comm AC voltage sources used in electric design. 16.b. Calculate the frequency and period of a AC waveform. 16.c. Cvert to peak or peak-to-peak values from RMS. 16.d. Use the principles of magnetics to understand how a transformer is used to step-up or step-down an AC voltage. 17. Analyze inductor and capacitor operati in AC and DC circuits. Domain Cognitive Level Comprehensi Status Active in lab practicals and written exams learner will describe the electric field stroage ability of the capacitor learner will describe the electromagnetic field storage ability of an inductor learner will describe the physical characteristics that are used to determine the value of an inductor or capacitor learner will calculate the inductive reactance of an inductor. Course Outcome Summary - Page 7 of 9

8 17.5. learner will calculate the capacitive reactance of a capacitor learner will analyze the effects of frequency capacitive and inductive reactance. 17.a. Describe the electric field storage ability of the capacitor. 17.b. Describe the electromagnetic field storage ability of an inductor. 17.c. Describe the physical characteristics that are used to determine the value of an inductor or capacitor. 17.d. Calculate the inductive reactance of an inductor. 17.e. Calculate the capacitive reactance of a capacitor. 17.f. Analyze the effects of frequency capacitive and inductive reactance. 18. Explain the difference between single phase and three phase voltage sources and loads. Domain Cognitive Level Comprehensi Status Active in lab practicals and written exams learner will explain how a three-phase voltage is generated learner will describe the advantages of three-phase power over single-phase learner will list comm applicatis for three-phase power. 18.a. Explain how a three phase voltage is generated. 18.b. Describe the advantages of three phase power over single phase. 18.c. List comm applicatis for three phase power. 19. Describe the characteristics of commom semicductor devices and logic gates. Domain Cognitive Level Comprehensi Status Active in lab practicals and written exams learner will describe how diodes are used as a switch learner will describe how transistors can be used as a switch or as an amplifier learner will cstruct circuits csisting of diodes and transistors using simulati software learner will identify the symbols used for comm semicductor and logic devices learner will properly identify the proper bias voltages needed for NPN, PNP and other types of PN juncti devices learner will create a simple logic circuit form a boolean expressi learner will create a boolean expressi from a simple logic circuit. 19.a. Describe how diodes are used as a switch. 19.b. Describe how transistors can be used as a switch or as an amplifier. 19.c. Cstruct circuits csisting of diodes and transistors using simulati software. 19.d. Identify the symbols used for comm semicductor and logic devices. 19.e. Identify the proper bias voltages needed for NPN, PNP and other types of PN juncti devices. 19.f. Create a simple logic circuit from a boolean expressi. 19.g. Create a boolean expressi from a simple logic circuit. 20. Demstrate how to use circuit simulati software in lab practicals and written exams. Course Outcome Summary - Page 8 of 9

9 20.1. learner will cstruct a circuit ctaining resistors, transistors, switches and voltage sources using Electric Workbench software learner will use the simulated test equipment in Electrics Workbench to make circuit measurements. 20.a. Cstruct a circuit ctaining resistors, transistors, switches, and voltage sources using Electrics workbench. 20.b. Use the simulated test equipment in Electrics Workbench to make circuit measurements. Course Outcome Summary - Page 9 of 9