14 series and 14 parallel, isolated output constant current 420ma constant voltage 50V, one string of lights flashes, the othersThe lights are all normal, what's the problem? Is it the problem of the
I encountered several 27V switching power supply failures. One was that the switching power supply sparked during operation. Then when I turned it on again, there was no output. The fan was running no
Compared with lpc22xx, stm32 is more comfortable to use. lpc22xx is not comfortable to use. Many details of stm32 peripherals seem to be specially customized for my application. Compared with stm32, l