00552naa#a2200193#i#450# EN\\bibl\14419 20241122040512.5 1999-8775 20140630b2014####ek#y0engy0150####ca RUS RU Industrial testing of integrated circuits PWM Controllers. Journal article Bryansk Bryansk State Technical University 2014 4 с. Journal article local Zotin Vitaliy Vlasov Aleksandr Potapov Leonid bstu.editorum.ru