Gr 11 Elec Tech Elec ATP 2023 24

2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY (ELECTRONICS): GRADE 11 2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY (ELECTRONICS): GRADE 11 (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 TOPIC Occupational health Tools and measuring Waveforms Waveforms Waveforms Waveforms RLC RLC RLC PAT PAT and safety instruments Consolidation Consolidation revision and revision and assessment assessment CONCEPTS, OHS Testing equipment Introduction to Pulse technique Wave-shaping circuits - Clamping circuits Effect of alternating - Impedance - Natural Simulation 1 Simulation 1 SKILLS AND Basic introduction to • Line tester, clamp waveforms - Pulse polarity - Diode using (positive clamping current on resistors, 𝑍= resonance finalised finalised VALUES regulations meter & power factor - Uses of waveforms - Pulse time discrete only) inductors and capacitors √𝑅2 + (𝑋𝐿 − 𝑋𝐶 )2 - Effect of Part 1 of PAT Part 1 of PAT - What are meter - Different types of - Rise time, fall time components only - Clamping circuit – (RLC) frequency project project diode - Scalar: Representation changes on regulations? ➢ External parts and waves - What is a clock - Clipping circuits - Components in series Circuit Circuit Clamping circuit – of the impedance the - How to use their functions - Waveforms and pulse, leading (positive clipping - circuits only diagram and diagram and Zener diode triangle impedance regulations? ➢ Principle of operation their applications edge, trailing edge? only) - All applicable component component ➢ Application - Square wave - Integrator & calculations relevant to - Power and current - Impact of Calculations ➢Simple series list list regulations on the ➢ Care - Saw-tooth wave differentiator the theory to be 𝑃 =𝑉× flow - Pulse time ➢Series biased Assignment workshop ➢ Maintenance - Triangular wave - No calculations completed 𝐼 cos 𝜃 (𝑊) - Resonance - Pulse frequency Revision: - Introduction and • Function generator - Rectangular wave ➢Simple parallel ➢Input and output - Emphasis will be on - Power factor with its - Rise time Term 1 purpose of the and oscilloscope - Radio wave waveforms on circuits containing characteristic - Fall time ➢Biased parallel 𝑅 Assignment regulations ➢ External parts and Definition, symbol & unit oscilloscope ONE resistor, ONE cos 𝜃 = curve - Period and 𝑍 - General their functions of: capacitor and ONE - Q factor frequency ➢Construction on - Bandwidth Machinery ➢ Principle of operation - The sinusoidal - λ (wavelength) & inductor 𝑉𝑅 breadboard cos 𝜃 = - Frequency Regulation 1988 ➢ Application wave frequency - Wave representation 𝑉𝑍 ▪ Supervision of ➢ Care ➢Measurement of - Phasor diagram changes ➢Instantaneous value Practical: Set up and output waveform machinery ➢ Maintenance - Inductive reactance - Phase angle Calculations measure different ▪ Safeguarding of • Calculation on the ➢Maximum value, Practical: Construct o 𝑋𝐿 = 2𝜋𝑓𝐿 (Ω) 𝑅 - Series waveforms generated 𝜃 = cos −1 (𝐷𝑒𝑔) machinery Oscilloscope minimum value each type of clipping - Capacitive reactance 𝑍 combination by the function ▪ Operation of ➢ Time ➢Peak-to-peak value and clamping circuit on circuits generator on the 1 machinery ➢ Frequency breadboard using 𝑋 = (Ω) 𝜃 = cos −1 𝑉𝑅 containing ➢Rms value Vrms = oscilloscope o 𝐶 2𝜋𝑓𝐶 (𝐷𝑒𝑔) ▪ Working on moving ➢ Phase difference diodes 𝑉𝑍 ONE 0.707 x em - Effect of frequency or electrically alive ➢ Maximum value resistor, machinery ➢Average value over changes on XL and XC ONE ▪ Devices to start half cycle (Vavg = Practical: Show phase capacitor and stop Vmax x 0.637) difference between RL and and ONE machinery ➢Time period RC inductor ▪ Reporting of Practical: - Phasor and ➢Frequency incidents in Start with simulation 1 wave connection with ➢Duty cycle representati machinery ➢Form factor on - Electrical - Resonance ➢Concept of phase Machinery - Bandwidth and phase difference Regulations 1988 - Q factor ▪ Safety equipment ➢Harmonic ▪ Electrical control frequencies (concept gear only) ▪ Switchboards - Difference between ▪ Portable electric a sound wave and tools an electromagnetic ▪ Earthing wave (concept only ▪ Conductors – self propagating Safety vs medium - What is needed) ergonomics? - Electromagnetic (workplace waves (concept conditions, comfort only – combination – everything has a of electrical and place and magnetic wave – everything is in its unique Downloaded from hlayiso.com place) characteristics) 1

2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY (ELECTRONICS): GRADE 11 TERM 1 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 WEEK 10 WEEK 11 Personal safety - Speed of radio - Protective gear for waves machinery - Frequency and - Personal wavelength protection Demonstration: equipment Function generator and - Eye protection the oscilloscope used to - Coveralls, overalls measure and display - Hearing protection waveforms Practical: Use personal protection equipment (during practical sessions) he, she obtains quotations for PAT projects and submit to SMT Principal approves procurement of PAT projects resources Teacher ensures that PAT project is procured RESOURCES Educational videos and IT-related resources (OTHER THAN TEXTBOOK) TO ENHANCE LEARNING INFORMAL Classwork, case studies, worksheets, homework, theory and practical, etc. ASSESSMENT, REMEDIATION SBA (FORMAL PAT simulation 1 completed Assignment ASSESSMENT) 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. The section on tools and equipment must be infused when doing all PAT simulations. Downloaded from hlayiso.com 2

2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY (ELECTRONICS): GRADE 11 2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY (ELECTRONICS): GRADE 11 (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 TOPIC Semiconductor Semiconductor Semiconductor Semiconductor Semiconductor Semiconductor Semiconductor Semiconductor PAT PAT PAT devices devices devices devices devices devices devices devices consolidation consolidation and consolidation and revision revision assessment CONCEPTS, Introduction to Semiconductors Zener diode The NPN transistor Application of The PNP transistor Thyristor - SCR Practical: Construct a Simulation 2 Revision: Term 2 Design and SKILLS AND semiconductor - Electron flow vs - Construction - Construction transistors - Construction - Construction relaxation oscillator and finalised Design and make: make: Part 2 PAT VALUES devices conventional flow - Principle of - Principle of - Transistor as a - Principle of - Principle of show waveform on Design and Part 2 PAT project - Component data - Semiconductors & operation operation switch operation operation oscilloscope make: Part 2 PAT project Controlled test - Where to source solid state - Forward biasing - Purpose of biasing - Transistor as an - Relation to NPN - Purpose of biasing Practical: Construct a project Controlled test data on all types - Silicon vs - Reverse biasing & thermal runaway amplifier - Symbol - Symbol light dimmer circuit Revision: Term 2 of electronic Germanium - Avalanche - Forward biasing - Transistor gains - Application – - Characteristics components - Doping breakthrough vs - Reverse biasing - Current & voltage simple circuits curve - How to read a - P&N material controlled - Base curve gain only - Application data sheet - Majority carriers, breakthrough - Emitter output Practical: Determine Practical: Build a (relaxation - Pin configuration minority carriers - Zener as a voltage curve the DC Load line of the circuit using the oscillator, phase - Typical operating regulator - Regions of transistor transistor as a switch control, switch values PN diode - Characteristics operations Practical: Build a mode application, - Working curve & symbol (saturation, active circuit using the DC-DC converter - Construction of a temperature - Zener calculations and off) transistor as a switch (buck, boost) PN diode - Equivalent Practical: Determine - The transistor DC - Circuit diagram - Depletion layers components the value of the series load line - Biasing – forward - Packages (dual in resistor for a Zener - Transistor power and reverse line, TO 92, basic diode related to the load - Characteristics packages) line (Vcc and Vce) curve & symbol - Through-hole - Influence of the - Calculation of components vs DC load line on diode load line surface mount the characteristics devices of the transistor - Symbol RESOURCES Educational videos and IT-related resources (OTHER THAN TEXTBOOK) TO ENHANCE LEARNING INFORMAL Classwork, case studies, worksheets, homework, theory and practical, etc. ASSESSMENT, REMEDIATION SBA (FORMAL PAT Simulation 2 completed Controlled test ASSESSMENT) 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. The section on tools and equipment must be infused when doing all PAT simulations. Downloaded from hlayiso.com 3

2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY (ELECTRONICS): GRADE 11 2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY (ELECTRONICS): GRADE 11 (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 TOPIC Semiconductor Semiconductors Power supplies Power supplies Power supplies Amplifiers Amplifiers Amplifiers PAT consolidation and PAT PAT devices revision consolidation consolidation revision and and assessment assessment CONCEPTS, TRIAC DIAC DC Power supplies Filtering (ripple Voltage regulation Introduction to Biasing of transistor - Voltage divider Simulation 3 finalised Design and Design and SKILLS AND - Construction Construction - Concept of factor, C, LC) and (Series & shunt amplifiers amplifiers biasing Design and make: Part 2 make: Part 2 make: Part 2 VALUES - Principle of - Principle of transformation waveforms regulation using Zener - Definition of an - Types of biasing ➢ Circuit diagram PAT project PAT project PAT project operation operation - Rectification (half - Block diagram diode and transistor) amplifier applied to the ➢ Function of Building an enclosure Building an Building an - Purpose of - Purpose of biasing wave and full - Circuit diagram - Circuit diagram - Types of common emitter components in the and installing circuit enclosure and enclosure and biasing - Symbol wave) and construction - Waveforms amplifiers (Class amplifier circuit into it installing installing circuit - Symbol - Characteristics ➢ Waveforms of a filter on - Measurement with A, B, AB and C) ➢ Fixed base biasing ➢ Advantages & circuit into it into it Revision: Term 3 - Characteristics curve ➢ Circuit construction breadboard multimeter using transistors - Simple circuit disadvantages Revision: Term Revision: Term curve - Application (practical) - Representation of - Zener calculations - Principle of diagram Calculation of: 3 3 - Application (relaxation ➢ Representation of waves on of the series operation of a - Advantages & - Transistor DC Controlled test Controlled test (relaxation oscillator, phase waves on oscilloscope resistor transistor amplifier disadvantages load line (common oscillator, phase control, switch oscilloscope - Ripple factor Practical: Connect a - Connection ➢ Collector feedback emitter amplifier control, switch mode application, series regulator circuit - Characteristics biasing with fixed current mode application, DC-DC converter on the breadboard - Circuit diagrams - Basic circuit biasing) DC-DC converter (buck, boost) Input and output diagram - Reference to Practical: Connect a (buck, boost) - Circuit diagram signals of: - Advantages & regions of shunt regulator circuit - Circuit diagram application disadvantages operation as well on the breadboard - Common base - Practical: as Vcc and Vce (no biasing) Construct a light - The interpretation - Common collector dimmer circuit of a load line in (no biasing) - Common emitter conjunction with (with different an AC signal types of biasing) (active region) to determine the values of the base and collector current, using emitter output curve to derive amplification classes. - Influence of DC biasing on the load line and Q point RESOURCES Educational videos and IT-related resources (OTHER THAN TEXTBOOK) TO ENHANCE LEARNING INFORMAL Classwork, case studies, worksheets, homework, theory and practical, etc. ASSESSMENT, REMEDIATION SBA (FORMAL PAT simulation 3 completed Term test ASSESSMENT 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. The section on tools and equipment must be infused when doing all PAT simulations. Downloaded from hlayiso.com 4

2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY (ELECTRONICS): GRADE 11 2023/24 ANNUAL TEACHING PLANS: ELECTRICAL TECHNOLOGY: ELECTRONICS: GRADE 11 (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 TOPIC Amplifiers Amplifiers Sensors and Sensors and Communication PAT consolidation and PAT consolidation and Examination Examination Examination transducers transducers systems revision revision CONCEPTS, Feedback in amplifiers The common emitter Introduction to sensors Functional operation of Transmitters and Finalising PAT Finalising PAT portfolio SKILLS AND - What is feedback? amplifier and transducers sensors and receivers portfolio and project and project for VALUES (applications & - Input waveform - Definition of sensors transducers: - Basic principle of for moderation moderation purpose) - Output waveform and transducers - Sound operation Revision: Term 1 & 2 Revision: Term 3 & 4 - Negative feedback - Breadboard - Piezo Electric Effect ➢ Dynamic - What is (basic introduction construction - Wheatstone bridge microphone modulation? only – block - Representation of principles of ➢ Electret microphone - Waveforms diagram) waves on resistance - Block diagrams ➢ Advantages and oscilloscope measurement - Light - Principle of disadvantages ➢ The LDR operation ➢ Reasons for using Practical: Class A audio Practical: Connect a ➢ Photodiode - Types of negative feedback amplifier construction, microphone to an ➢ Phototransistor modulation & ➢ Applications of testing & measurements amplifier and the output ➢ Opto-coupler related devices negative feedback to an oscilloscope and ➢ Continuous wave display on a screen - Temperature modulation (CW) - Positive feedback ➢ The thermistor ➢ Advantages and ➢ CW (Morse Code) ➢ Thermocouple – disadvantages transmitter working principle and ➢ Reasons for using special conditions for ➢ Regenerative positive feedback use. (not a linear receiver ➢ Applications of resistive output – to ➢ Amplitude modulation negative feedback be used with lookup (AM) table) ➢The AM transmitter ➢ The AM receiver RESOURCES Educational videos and IT-related resources (OTHER THAN TEXTBOOK) TO ENHANCE LEARNING INFORMAL Classwork, case studies, worksheets, homework, theory and practical, etc. ASSESSMENT, REMEDIATION SBA (FORMAL Final examination ASSESSMENT Downloaded from hlayiso.com 5