Gr 12 Dig Elec ATP 2023-24.pdf

2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY: DIGITAL ELECTRONICS: GRADE 12 2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY: DIGITAL ELECTRONICS: GRADE 12 (TERM 1) TERM 1 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 WEEK 10 WEEK 11 CAPS TOPICS Occupational health and Semiconductor Semiconductor Switching circuits Switching circuits Switching circuits Switching circuits Switching circuits Switching circuits PAT consolidation, PAT consolidation, safety devices devices revision and revision and assessment assessment TOPICS, CONCEPTS, OHS ACT Introducing of - Integrated circuits – Principle of - Mono-stable - Astable Schmidt Trigger Comparator and Differentiator and Assignment Assignment SKILLS AND VALUES - Definitions integrated circuits the 555 timer operation of multivibrator multivibrator circuit diagram and summing amplifier integrator PAT simulation 1 PAT simulation 1 - Purpose of the act Integrated circuits – - Basic construction, switching circuits circuit diagram circuit diagram operation circuit diagram and - Circuit diagram - General duties of the 741 Op-Am symbol, functional using operational and operation and operation operation and operation display the input employers to their operation amplifiers and timers measurement of measurement of - Display the input waveform in relation to display the input employees - Basic - Characteristic curves Multivibrators input and output input and output waveform in the output waveform on waveform in relation to - General duties of construction, & typical operating - Bistable multivibrator waveforms waveform relation to the the oscilloscope the output waveform on employers and self- symbol, functional voltages circuit diagram and Practical: Construct Practical: Construct output waveform Practical: Construct a the oscilloscope employed persons to operation - Application as a operation a mono-stable an astable amplifier on the Schmidt Trigger on a Measurement of input persons other than their - Typical operating timer - Measurement of amplifier on a on a breadboard oscilloscope breadboard using a 741 and output waveforms employees voltages Practical: Build a clock input and output breadboard using a using a 741 Op- - Influence of time - Characteristics of pulse generator using a waveforms 741 Op-Amp, 555 Op-Amp Practical: Construct a - General duties of Amp, 555 timer and constant on the an ideal Op-Amp timer and LEDs comparator on a manufacturers and others 555 timer IC on a Practical: Construct a show output using output waveform & application as Calculations: breadboard using a regarding articles and breadboard and display bistable multivibrator LEDs and the Practical: Construct an amplifier 741 Op-Amp substances for use at work the output on an on a breadboard using oscilloscope 𝑉𝑜𝑢𝑡 = 𝑉𝑖𝑛 𝑥 𝐺𝑎𝑖𝑛 a differentiator on a - Duty to inform - Gain: open loop oscilloscope a 741 Op-Amp, 555 𝑉𝑜𝑢𝑡 = breadboard using a - General duties of and closed loop timer with LEDs 𝑅𝑓 Practical: Construct a 𝑉𝑖𝑛1 𝑥( )+ 741 Op-Amp employees at work gain 𝑅𝑖𝑛2 summing amplifier on a - Application as an 𝑉𝑖𝑛1 𝑥( 𝑅𝑓 )+…VinN breadboard using a Practical: Construct - Duty not to interfere with, inverting amplifier 𝑅𝑖𝑛2 741 Op-Amp an integrator on a damage or misuse things x( 𝑅𝑓 ) - Application as a breadboard using a - Functions of health and 𝑅𝑖𝑛𝑁 non-inverting 741 Op-Amp safety representatives - Report to inspector amplifier regarding certain incidents - Victimization forbidden Calculations - Offences, penalties and - Inverting amplifier special orders of court o 𝑉𝑜𝑢𝑡 = 𝑅𝑓 Safety revision 𝑉𝑖𝑛(− ) 𝑅𝑖𝑛 - Unsafe actions o - Unsafe conditions - Non-inverting - Dangerous practices amplifier - Risk analysis o 𝑉𝑜𝑢𝑡 = 𝑅𝑓 - Human rights in the 𝑉𝑖𝑛(− + 1) 𝑅𝑖𝑛 workplace - gain - Work ethics o 𝐴𝑣 = 𝑅𝑓, 𝑅𝑖𝑛 - Revision of emergency procedures (Grade 10) Practical: Build a Practical: Use personal non-inverting protection equipment (during amplifier on a practical sessions) breadboard using a Practical: Clean the 741 Op-Amp workshop (weekly activity throughout the year) Use a function generator and Chemical safety (printed oscilloscope to show circuit board manufacturing) input and output - Revision of Grade 10 & waveforms PCB methods and safety done as part of PAT Practical: Etch a PCB (part of PAT completion during the year) Downloaded from hlayiso.com 1

2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY: DIGITAL ELECTRONICS: GRADE 12 TERM 1 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 WEEK 10 WEEK 11 REQUISITE PRE- Introduction of the OHS Act, Introduction to Introduction to Electronic components Electronic Electronic Electronic components Electronic components Electronic Electronic Electronic KNOWLEDGE electrical machinery semiconductor and semiconductor and and how they work components and components and and how they work and how they work components and how components and components and regulations solid-state devices solid-state devices how they work how they work they work how they work how they work RESOURCES (OTHER OHS act - safety signs in 741 Op-Amp, Educational videos and Educational videos and Educational videos Educational videos Educational videos and Educational videos and Educational videos Educational videos Educational videos THAN TEXTBOOK) TO workshop breadboard, function IT-related resources IT-related resources and IT-related and IT-related IT-related resources IT-related resources and IT-related and IT-related and IT-related ENHANCE LEARNING First aid training manuals generator etc Old question papers Old question papers resources resources Old question papers Old question papers resources resources resources Old question papers Old question papers Old question Old question papers Old question papers 741 Op-Amp and 741 Op-Amp and papers741 Op-Amp 555 IC simulations 555 IC simulations and 555 IC simulations INFORMAL Class work, case studies, worksheets, homework (theory and practical work) ASSESSMENT: ASSESSMENT REMEDIATION SBA (FORMAL) PAT simulation 1 completed Assignment The legislation governing workplaces in relation to COVID-19 is the Occupational Health and Safety Act, Act 85 of 1993, as amended, read with the Hazardous Biological Agents Regulations. Section 8 (1) of the Occupational Health and Safety (OHS) Act, Act 85 of 1993. Safe work practices are types of administrative controls that include procedures for safe and proper work used to reduce the duration, frequency, or intensity of exposure to a hazard. Examples of safe work practices for SARS-CoV-2 include requiring regular hand washing or using of alcohol-based hand rubs. Learners and teachers should always wash hands when they are visibly soiled and after removing any PPE. Keep safe distances and wear a mask at all times. Downloaded from hlayiso.com 2

2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY: DIGITAL ELECTRONICS: GRADE 12 2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY: DIGITAL ELECTRONICS: GRADE 12 (TERM 2) TERM 2 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 WEEK 10 WEEK 11 CAPS TOPICS Digital and Digital and Digital and Assessment Digital and Digital and Digital and Digital and PAT consolidation PAT consolidation PAT consolidation sequential devices sequential devices sequential devices sequential devices sequential devices sequential devices sequential devices and revision and assessment and assessment TOPICS, CONCEPTS, Decoders and Practical: Connect a Elementary Simulation 2 Elementary principles Elementary principles Application of Elementary principles SKILLS AND VALUES encoders 7-segment display to a principles of of memory elements of counters counters: of registers 7-segment displays & 4-bit BCD 7 segment combination circuits - Application of logic - Ripple counters Counters as frequency Shift registers – serial decoder, driver display driver without memory gates as the building - Synchronous dividers load shift register LCD, LED displays & elements blocks for memory counters Application of (serial input, serial drivers Functional principles, elements - Asynchronous counters: Decade output) SISO circuit diagram and - RS and the clocked counters counter Serial input – parallel use of: RS latch - Up, down counters Application of output SIPO • Half Adder - Logic gate - Self-stopping counters: Binary- shift registers – composition counters coded decimal counter Parallel load shift • Full Adder - Block diagram Practical: Connect a register • Bit Parallel Binary symbol 4017B Johnson Parallel input – serial Adder - Operation counter with a 555 output PISO Practical: Connect a timer to form a counter - JK Flip Flop and parallel input – parallel binary adder using a that will light up 6 Clocked JK latch output PIPO 4008B CMOS IC to LEDs in sequence - Logic gate Practical: Connect a add two four-bit binary composition 4015 B CMOS IC to number - Block diagram form SISO shift Symbol register - Operation - D Flip Flop and clocked D latch - Logic gate composition - Block diagram Symbol - Operation Practical: connect a 4013B CMOS IC to form an astable multivibrator using a clock pulse from a function generator REQUISITE PRE- Operation of basic Operation of basic Basic combination Basic combination Counters Counters Counters KNOWLEDGE gates, digital displays gates, digital displays circuits circuits etc etc RESOURCES (OTHER Lesson plan, Equipment, tools, Lesson plan, Equipment, tools, Lesson plan, Lesson plan, Lesson plan, Lesson plan, THAN TEXTBOOK) TO PowerPoint consumables PowerPoint consumables PowerPoint PowerPoint PowerPoint PowerPoint ENHANCE LEARNING presentation, textbook presentation, textbook presentation, textbook presentation, textbook presentation, textbook presentation, textbook Equipment, tools, Equipment, tools, Equipment, tools, Equipment, tools, consumables consumables consumables. consumables INFORMAL Class work, case studies, worksheets, homework (theory and practical work) ASSESSMENT: REMEDIATION ASSESSMENT SBA (FORMAL) PAT Simulation Mid-year Examination The legislation governing workplaces in relation to COVID-19 is the Occupational Health and Safety Act, Act 85 of 1993, as amended, read with the Hazardous Biological Agents Regulations. Section 8 (1) of the Occupational Health and Safety (OHS) Act, Act 85 of 1993. Safe work practices are types of administrative controls that include procedures for safe and proper work used to reduce the duration, frequency, or intensity of exposure to a hazard. Examples of safe work practices for SARS-CoV-2 include requiring regular hand washing or using of alcohol-based hand rubs. Learners and teachers should always wash hands when they are visibly soiled and after removing any PPE. Keep safe distances and wear a mask at all times. See the document on the workshop safety measures. Downloaded from hlayiso.com 3

2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY: DIGITAL ELECTRONICS: GRADE 12 2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY: DIGITAL ELECTRONICS: GRADE 12 (TERM 3) TERM 3 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 WEEK 10 WEEK 11 CAPS TOPICS Microcontrollers Microcontrollers Microcontrollers Microcontrollers Microcontrollers Microcontrollers Microcontrollers PAT consolidation and Prep exams Prep exams Prep exams revision TOPICS, CONCEPTS, Introduction to Communication in a Software of - Data flow lines Software of Using Logicator or Software of SKILLS AND VALUES microcontrollers microcontroller Microcontrollers - Legal vs illegal microcontrollers similar flowchart Microcontrollers - History of - What is meant - Definition of an data flows PICAXE software to program PICAXE microcontrollers with algorithm - Conditional PICAXE using the - Using PICAXE - Interface cable (USB - Uses of communication in - Definition of a statement (IF following functions: programming or RS232) microcontrollers a microcontroller program statement) - Input, outputs software - Programming the Hardware of - Serial vs parallel - Relationship - LOOPING - Analogue to digital PICAXE microcontrollers communication between algorithms (REPETITION) conversion - Uploading and and flowcharts - Definition of - Block diagram of - Asynchronous vs - Timers downloading synchronous - Instruction set, flow debugging - Counters a microcontroller programs from the communication diagram - Tutorials - Basic function & PICAXE Communication - Definition of a flow - Simulating before concepts of - microcontroller peripherals diagram programming microcontrollers - Flow diagram - What is a Serial Communication - Debugging a symbols in PICAXE program microcontroller? Interface (SCI) or - Instructions and - Difference Universal conventions between a Asynchronous microcontroller Receiver Transmitter and a (UART) microprocessor Serial Peripheral - A digital IC that Interface (SPI) can be Inter-integrated Bus programmed to (I2C) control a process • Communication - Discreet logic vs protocols integrated logic ➢ RS-232 devices ➢ RS-485 Parts of a microcontroller – concepts only - CPU with registers - Memory - Input, output pins - Timers - Analogue to digital converters REQUISITE PRE- Basic electricity Basic communication Basic communication Writing a PICAXE Programming PICAXE KNOWLEDGE in a microcontroller in a microcontroller programme and simulating the programme RESOURCES (OTHER Lesson plan, Lesson plan, Lesson plan, Lesson plan, Lesson plan, THAN TEXTBOOK) TO PowerPoint PowerPoint PowerPoint PowerPoint PowerPoint ENHANCE LEARNING presentation, textbook presentation, textbook presentation, textbook presentation, textbook presentation, textbook and video clips and video clips and video clips and video clips and video clips INFORMAL ASSESSMENT: Class work, case studies, worksheets, homework (theory and practical work) REMEDIATION ASSESSMENT SBA (FORMAL) Preparatory Examination PAT project The legislation governing workplaces in relation to COVID-19 is the Occupational Health and Safety Act, Act 85 of 1993, as amended, read with the Hazardous Biological Agents Regulations. Section 8 (1) of the Occupational Health and Safety (OHS) Act, Act 85 of 1993. Safe work practices are types of administrative controls that include procedures for safe and proper work used to reduce the duration, frequency, or intensity of exposure to a hazard. Examples of safe work practices for SARS-CoV-2 include requiring regular hand washing or using of alcohol-based hand rubs. Learners and teachers should always wash hands when they are visibly soiled and after removing any PPE. Keep safe distances and wear a mask at all times. See the document on the workshop safety measures. Downloaded from hlayiso.com 4

2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY: DIGITAL ELECTRONICS: GRADE 12 2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY (DIGITAL ELECTRONICS): GRADE 12 (TERM 4) TERM 4 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 WEEK 10 CAPS TOPICS Microcontrollers Microcontrollers Microcontrollers Microcontrollers Revision NSC exams NSC exams NSC exams NSC exams NSC exams TOPICS, CONCEPTS, • Practical: Use a flow diagram to Practical: Use a flow Practical: Use a flow diagram to Practical: Develop a solution SKILLS AND VALUES simulate a flashing LED and then diagram to simulate a simulate a Pulse Width of your own design program PICAXE to run as a Schmidt Trigger then Modulator (PWM) then program flashing LED program PICAXE to run PICAXE to run the program Add input to start and stop flashing the program Control an RC servo motor using Connect an oscilloscope to the Use a potentiometer on the PICAXE as a PWM module output of the PICAXE the input to adjust the Connect an oscilloscope to show threshold and switch the the input and output voltages output accordingly Connect an oscilloscope to show the input and output voltages REQUISITE PRE- Programming PicAXE and simulating the Programming PicAXE and Programming PicAXE and KNOWLEDGE programme simulating the programme simulating the programme RESOURCES (OTHER Lesson plan, PowerPoint presentation, Lesson plan, PowerPoint Equipment, tools, consumables THAN TEXTBOOK) TO textbook presentation, textbook ENHANCE LEARNING INFORMAL Class work, case studies, worksheets, homework (theory and practical work) ASSESSMENT ASSESSMENT: REMEDIATION SBA (FORMAL) Final Examination Downloaded from hlayiso.com 5