%0 Conference Article %T COMPUTER SIMULATION OF POWER SUPPLY FOR LIGHT EMITTING DIODES WITH TWO CURRENT’S SOURCES %A Suraykin, A.I. %A Labutin, M.S. %A Kudryashov, A.D. %A Suraykin, A.A. %K switching power supply, current key, pulse width modulation, imitation simulation, spice macros %J CAD/EDA/SIMULATION IN MODERN ELECTRONICS 2021 %D 2021 %P 4 %I Bryansk State Technical University