Exclusive articles:
Motor Speed Control with PWM: A Practical Guide
Master PWM motor speed control — how motors respond to PWM, MOSFET switching circuits, freewheeling diodes, H-bridges, current sensing, and complete Arduino design examples.
Using PWM for LED Dimming: Theory and Practice
Master PWM LED dimming — why PWM preserves color, duty cycle vs brightness, frequency selection, flicker, microcontroller implementation, MOSFET drivers, and complete circuit design examples.
What is PWM? Understanding Pulse Width Modulation
Learn what PWM is and how pulse width modulation works. Complete guide covering duty cycle, frequency, how PWM controls power, LED dimming, motor speed, and microcontroller PWM generation.
H-Bridge Circuits: Controlling DC Motors in Both Directions
Learn how H-bridge circuits work and how to control DC motors in both directions. Complete guide covering topology, shoot-through protection, PWM speed control, IC drivers, and full design examples.
Understanding MOSFET Gate Drive Requirements
Master MOSFET gate drive requirements — gate charge curves, drive current, gate driver ICs, bootstrap circuits, deadtime, and switching loss optimization with practical examples.
