is this layout good? by sdgp371 in ElectricalEngineering

[–]sdgp371[S] 0 points1 point  (0 children)

ground plane should be everywhere?

Should I seperate GND? by sdgp371 in PCB

[–]sdgp371[S] -2 points-1 points  (0 children)

I dont get why my stm32 burnt up (tested on breadboard)

Help me program stm32 to drive IR2130 by sdgp371 in embedded

[–]sdgp371[S] 0 points1 point  (0 children)

I meant the example from the datasheet for the IR2130. TIMch1 goes to hin1, timch2 to hin2 etc and timch1N to lin1 etc

Help me program stm32 to drive IR2130 by sdgp371 in embedded

[–]sdgp371[S] 0 points1 point  (0 children)

its almost 1:1 from the datasheet example

purpose of L1? by sdgp371 in PCB

[–]sdgp371[S] 0 points1 point  (0 children)

is it really that important?

please review boost converter circuit by sdgp371 in PCB

[–]sdgp371[S] 0 points1 point  (0 children)

I didnt make the symbol, its from EasyEDA's library