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A new bleeder circuit for TRIAC dimmable LED driver based on single-stage topology with a capacitor input rectifier | Semantic Scholar
![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 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](https://toshiba.semicon-storage.com/content/dam/toshiba-ss-v3/master/en/semiconductor/knowledge/faq/opto/opto_060_1_en.png)
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 Dimmable, Isolated LED Driver with High Power Factor Needs No Opto-Isolators — LED professional - LED Lighting Technology, Application Magazine TRIAC Dimmable, Isolated LED Driver with High Power Factor Needs No Opto-Isolators — LED professional - LED Lighting Technology, Application Magazine](https://www.led-professional.com/resources-1/articles/triac-dimmable-isolated-led-driver-with-high-power-factor-needs-no-opto-isolators/@@images/0a6211fd-c81c-47a3-8d31-d0152c3e7fbc.jpeg)
TRIAC Dimmable, Isolated LED Driver with High Power Factor Needs No Opto-Isolators — LED professional - LED Lighting Technology, Application Magazine
![The diagram of the classical triac control along ST-Application note-AN4993 | Download Scientific Diagram The diagram of the classical triac control along ST-Application note-AN4993 | Download Scientific Diagram](https://www.researchgate.net/publication/346497533/figure/fig1/AS:963856851542016@1606812789168/The-diagram-of-the-classical-triac-control-along-ST-Application-note-AN4993.png)