The difference between trailing and leading edge dimming
Lamp Dimmers - Leading and Trailing Edge - YouTube
Smart Dimmer Switch Black by Martin Jerry | Rotary Black Trailing Edge dimmer Light Switch is Better Compatible with LED Bulbs, Needs Neutral Wire and 2.4G Wi-Fi - - Amazon.com
Trailing Edge Dimmer vs Leading Edge - Elesi Blog
Smart dimmer Switch by Martin Jerry | 1st Leading Edge Dimmer & 2nd Trailing Edge Dimmer: Amazon.com: Tools & Home Improvement
Should I rather use a leading or trailing edge dimmer? | Free Lighting
Leading and Trailing Edge Dimmers Explained - Green Lighting