An Introduction to TRIAC Basics - Technical Articles
How do you calculate the series resistance for this Triac control circuit? | Physics Forums
When using a triac coupler to drive the main triac, how should the current limiting resistor RT directly connected to the triac be determined? | Toshiba Electronic Devices & Storage Corporation
Triac Operation: Gate connects to A1 not working? - Electrical Engineering Stack Exchange
circuit design - How to choose value of base protection resistor for TRIAC - Electrical Engineering Stack Exchange
Triac Tutorial and Triac Switching Circuits
TRIAC - InstrumentationTools
Triacs - Working and Application Circuits | Homemade Circuit Projects