01
Linear vs Switching Regulators
Why switch? Efficiency, heat, ripple — the trade-off that launched power electronics.
Ready9 min read
Start →
Subject
DC-DC converters, rectifiers, inverters, and voltage regulators — how switching circuits convert and regulate electrical power.
Why switch? Efficiency, heat, ripple — the trade-off that launched power electronics.
Fire an SCR at angle α and watch the average output voltage change — the simplest power control.
Buck, boost, and buck-boost — reshape one DC voltage into another with fast switching.
Half-bridge, full-bridge, and PWM — convert DC into AC for the grid, motors, and appliances.
Displacement vs distortion power factor, passive and active PFC with boost converters, and harmonic cleanup.