The module aims to equip students with the knowledge of circuit analysis and control theory. Students will learn to analyse linear Direct Current (DC) and Alternating Current (AC) circuits in both transient and steady states; use phasors and complex numbers to represent sinusoidal voltages and currents; draw the power triangles and perform power factor correction; and apply Laplace Transform to solve first and second order differential equations. The quality factor, bandwidth and selectivity of resonance circuits will also be covered in this module. For the second half of the module, students will study the basic principles of control theory, negative feedback, block diagram reduction, transfer functions, poles and zeros, time responses, Routh-Hurwitz criterion, error coefficients, steady state error, and proportional-integral-derivative (PID) controller.