![Calculating LED Curent Limiting Resistors : TWO WAY RADIO COMMUNICATIONS GERALDTON LONGLAC NAKINA GREENSTONE ONTARIO Calculating LED Curent Limiting Resistors : TWO WAY RADIO COMMUNICATIONS GERALDTON LONGLAC NAKINA GREENSTONE ONTARIO](http://www.augustica.com/ElectronicsTutorialsImages/LEDs/LED_Current_Limiting_Resistor.jpg)
Calculating LED Curent Limiting Resistors : TWO WAY RADIO COMMUNICATIONS GERALDTON LONGLAC NAKINA GREENSTONE ONTARIO
![ASK: what do you think of this LED current limiting circuit ? When R2 current/voltage rises high enough, Q2 turns on and Q1 turns off, then R2 current/voltage drops and Q1 turns ASK: what do you think of this LED current limiting circuit ? When R2 current/voltage rises high enough, Q2 turns on and Q1 turns off, then R2 current/voltage drops and Q1 turns](https://external-preview.redd.it/BhK8SBH2OepytGXOZs6GtkS-1WFkgzeXGfmfhUhGKAo.png?auto=webp&s=e3809c98d76c8bea6ca4c28815f1b5aa8056ea79)
ASK: what do you think of this LED current limiting circuit ? When R2 current/voltage rises high enough, Q2 turns on and Q1 turns off, then R2 current/voltage drops and Q1 turns
![The Right Choice of Current-Limiting Resistors for Constant Voltage LED Drivers — LED professional - LED Lighting Technology, Application Magazine The Right Choice of Current-Limiting Resistors for Constant Voltage LED Drivers — LED professional - LED Lighting Technology, Application Magazine](https://www.led-professional.com/resources-1/white-papers/the-right-choice-of-current-limiting-resistors-for-constant-voltage-led-drivers/@@images/b759afdf-ccf5-43e6-b6a9-69e2bdd8525d.jpeg)