Punjab PSEB Matric NSQF Electronics study materials
Punjab PSEB Matric NSQF Electronics study resources

Punjab PSEB Matric NSQF Electronics study plan

Punjab PSEB Matric NSQF Electronics · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

NSQF vocational trade theory (Electronics)

  • Define and state the SI units for voltage, current, resistance, power, capacitance and inductance, and convert between milli, micro, kilo and mega prefixes without a calculator

  • State and apply Ohm's law and the power law to solve at least 20 numericals for unknown V, I, R or P

  • Distinguish conductors, semiconductors and insulators and list two examples of each used in Indian trade practice

  • Identify the standard resistor colour code bands and decode 15 four-band resistors, including tolerance band

  • Draw and label the symbols for resistor, capacitor, inductor, diode, LED, transistor, transformer and switch used in PSEB wiring diagrams

Your checkpoint

A hand-written formula-and-symbol sheet plus a 25-question self-test on units, Ohm's law and colour code scored at 80% or above

Week 2

NSQF vocational trade theory (Electronics)

  • Explain the working of a PN junction diode in forward and reverse bias and sketch both characteristic curves with knee and breakdown regions labelled

  • Calculate the value of a series current-limiting resistor for an LED given supply voltage, forward voltage and forward current

  • Describe the construction and turns-ratio relationship of a transformer and compute secondary voltage from primary and secondary turns

  • Distinguish half-wave, full-wave centre-tap and bridge rectifier circuits and state the ripple frequency and PIV for each

  • Explain the function of a filter capacitor and a three-terminal voltage regulator in a simple DC power supply

Your checkpoint

A labelled block diagram of a 5 V regulated power supply traced from mains transformer to output, with one worked numerical per block

Week 3

NSQF vocational trade theory (Electronics)

  • Identify the terminals (base, emitter, collector) of a BJT and state the biasing condition for the active, cut-off and saturation regions

  • Compare NPN and PNP transistors in terms of current direction and supply polarity

  • Compute collector current and current gain from given base current and beta values

  • Explain the role of a transistor as a switch in a relay or LED driver circuit

  • State the function of the three terminals of a TRIAC and an SCR in simple AC control applications

Your checkpoint

A one-page comparison table of NPN, PNP, SCR and TRIAC with terminal names, control condition and one trade application each, checked against your textbook

Week 4

NSQF vocational trade theory (Electronics)

  • Convert between binary, decimal and hexadecimal numbers and perform binary addition and subtraction for 10 problems

  • State the truth tables and Boolean expressions for AND, OR, NOT, NAND, NOR and XOR gates

  • Simplify a given Boolean expression using Boolean algebra rules and verify the result with a truth table

  • Explain the working of a half adder and a full adder with truth tables and logic diagrams

  • Describe how a flip-flop stores one bit and distinguish a latch from an edge-triggered flip-flop

Your checkpoint

A digital-logic workbook with 10 solved number conversions, 6 gate truth tables and 2 adder circuits, scored by self-marking against the textbook

Week 5

NSQF vocational practical (Electronics)

  • Demonstrate safe workshop practice: identify the mains supply, isolate before working, and state the purpose of fuse, MCB and earthing in the trade lab

  • Use a digital multimeter to measure AC and DC voltage, resistance and continuity on at least five test points and record readings with units

  • Test a diode and an LED with the multimeter in diode mode and record forward and reverse readings

  • Identify the pins of a transformer, a bridge rectifier module and a three-terminal regulator by datasheet and physical marking

  • Solder and desolder at least 10 component joints on a practice board and inspect each joint for cold solder, bridging and excess flux

Your checkpoint

A signed practical record sheet listing five multimeter measurements, three component tests and a soldered practice board inspected against a 10-point joint checklist

Week 6

NSQF vocational practical (Electronics)

  • Assemble a half-wave and then a bridge rectifier on a breadboard and observe the output waveform on an oscilloscope or simulation

  • Measure the DC output voltage of the rectifier with and without the filter capacitor and explain the difference

  • Verify Ohm's law experimentally by measuring current through three different resistors at a fixed supply voltage and plotting V against I

  • Verify the truth tables of AND, OR, NOT and NAND gates using an IC and a breadboard or a logic simulator

  • Record every practical in the standard format: aim, apparatus, circuit diagram, procedure, observation table, calculation and conclusion

Your checkpoint

Two completed practical files (rectifier with filter, and logic gate verification) with observation tables and a plotted V-I graph

Week 7

NSQF vocational trade theory (Electronics) & NSQF vocational practical (Electronics)

  • Locate and rectify three common faults in a breadboarded circuit: open joint, reversed diode and missing ground connection

  • Trace a fault in a small power supply by measuring voltages stage by stage from transformer to output and record the faulty stage

  • Explain the purpose of the standard safety and measurement steps in each practical you have performed, using trade vocabulary

  • Answer 30 mixed theory questions from trade theory under timed conditions and review every wrong answer

  • Rehearse the viva-style explanations for your two practical files aloud in under three minutes each

Your checkpoint

A fault-finding log of three deliberately introduced faults with the symptom, measured evidence and corrective action for each, plus a timed 30-question theory score of 70% or above

Week 8

NSQF vocational trade theory (Electronics) & NSQF vocational practical (Electronics)

  • Revise the formula-and-symbol sheet, the component comparison table and the digital-logic workbook in two spaced sessions

  • Complete two full-length mock papers mixing trade theory and practical reasoning, one under exam timing

  • Re-perform the two practical files end to end within the allotted practical exam time without referring to notes

  • List and close every remaining weak area flagged by the mock papers by re-reading the specific topic and redoing five numericals

  • Prepare the final practical file set with index, diagrams and signatures ready for submission

Your checkpoint

Two graded mock papers with a written weak-area list, all items closed, and a submission-ready practical file set

Milestones

Week 2: Score 80% or above on the 25-question units, Ohm's law and colour-code self-test and correctly decode 15 of 15 resistors

Week 4: Complete the digital-logic workbook with all 10 conversions and 6 truth tables correct, and explain a full adder aloud without notes

Week 6: Submit two complete practical files with observation tables and a plotted V-I graph, and demonstrate five multimeter measurements unaided

Week 7: Score 70% or above on the timed 30-question theory set and diagnose all three injected faults with recorded evidence

Week 8: Score 70% or above on both mock papers and complete the practical file set with no weak-area items left open