This video explains the watchdog timer in Microchip’s closed-loop fan controllers. It also goes over some tips and troubleshooting techniques when designing a fan controller application. Some questions that are answered in this video are: “Can Microchip’s closed-loop fan controllers support speeds above 16k RPM?” “What do I do if my fan isn’t starting or is spinning faster or slower than expected?” “How do I get my fan to stop oscillating?” Reference Links: EMC2305 Evaluation Board product page: https://www.microchip.com/en-us/development-tool/ADM00879 EMC2301 product page: https://www.microchip.com/en-us/product/EMC2301 EMC2302 product page: https://www.microchip.com/en-us/product/EMC2302 EMC2303 product page: https://www.microchip.com/en-us/product/EMC2303 EMC2305 product page: https://www.microchip.com/en-us/product/EMC2305 RPM to TACH Counts Conversion Application Note: https://ww1.microchip.com/downloads/en/Appnotes/en562764.pdf