Differentiate between various input switches (SPST, SPDT, DPDT, push to make/break, reed, tilt) and sensors (LDRs and thermistors in potential dividers).
Evaluate the role of transistors as switches, amplifiers, and transducer drivers in control circuits.
Explain the use of Integrated Circuits (ICs) to control monostable time delays and astable pulse generators, comparators, and amplifiers.
Understand the function of capacitors in timing circuits and thyristors as latching devices.
Analyze the operation of programmable microcontrollers and logic gates (AND, OR, EOR, NOT, NAND) in forming sophisticated control systems.
Identify and apply appropriate output components, such as LEDs, piezo sounders, loudspeakers, motors, and solenoids.
Analyze the functions of mechanical devices, including simple and compound pulley, belt, and gear systems.
Calculate the velocity ratio in mechanical systems.
RVdriver×diadriver=RVdriven×diadriven
RVdriver×teethdriver=RVdriven×teethdriven
Differentiate between worm drive and bevel gear systems.
Classify levers and calculate their mechanical advantage and applied forces using the principle of moments.
Explain the mechanics of rack and pinion, pawl and ratchet, crank and slider, and cam systems.
Evaluate the ecological and social footprint of components, emphasizing recycling, sustainable design, and life-cycle analysis of rapidly updated products like mobile phones.
