V G Lyapin, O V Leshtayev, A E Gafiev, E V Kolmurzina and N A Stushkina

Russian State Agrarian University - Moscow Timiryazev Agricultural Academy, 49, Timiryazevskaya street, Moscow, 127550, Russia

Abstract

Over the past decades, the range and functionality of power supplies has expanded and changed significantly. This is primarily due to the continuous desire to reduce the weight and size characteristics of the power supply, to increase their efficiency, to use modern economical pulse control methods, integrated microcircuits, etc.