Current mirror drives multiple pulsed-current mirror comprising drives thermal-runaway effect

 Current mirror drives multiple  pulsed-current mirror comprising  drives  thermal-runaway effect

 MOSFET - Current Mirror Explained

 https://www.edn.com/current-mirror-drives-multiple-leds-from-a-low-supply-voltage/

https://www.youtube.com/watch?v=Jmu02dErhdg