Rychlá elektronická zátěž pro měření transientní odezvy zdrojů

Abstract

This thesis describes design and realization of fast electronic load, that sinks current steps with defined initial and top current value, duration of raising and falling edge, frequency and pulse width of this trapezoid shape current. Load will serve for measuring transient response of electronic supplies, especially linear regulators. Load has maximum value of input current 10 A, voltage 30 V and average power of 30 W. Construction is optimalized for high speed current transition, which is assigned minimal 5 A / s.