Mitigation of double pole-zero effect in the complementary control converter using a balancing winding network

Complementary control topologies show a double pole-zero effect in its small signal analysis, which causes loop instability and degradation of transient response. This paper proposes a method to cancel the effect of double pole-zero by using a balancing winding network in complementary control converters, which can reduce the effect of compensation network delay time and propagation delay time. Finally, experimental results are given to verify the theoretical analysis and simulation results.