This paper details the design of a supply that operates with either AC or DC input using a flyback topology and the TOP258PG controller chip to reduce component count.
A comprehensive study of a "universal converter" capable of performing all power conversion types— AC-DC (rectifier) , DC-AC (inverter) , DC-DC , and AC-AC operations in a single architecture. universalnyj blok pitanija shema
Research and design papers on (универсальный блок питания) typically focus on "universal" input capabilities (handling both AC and DC), wide-range adjustable outputs, or multi-port modular designs for specialized testing. Key Research Papers and Academic Designs This paper details the design of a supply
