Comparison of Duty Cycle Generator Algorithms for SPICE Simulation of SMPS
Figure 4
Simulation diagram of the ACM Boost converter (a): simulated waveforms of the instantaneous inductor current IL, instantaneous normalized ramp voltage VrampN, instantaneous normalized current programming voltage VcpN, cycle-by-cycle duty cycle , average duty cycle DonM according to (6), average duty cycle DonR according to (7), average duty cycle Don according to (8). The DCM mode waveforms (b); exploded view of the DCM mode waveforms (c); the CCM mode waveforms (d); exploded view of the CCM mode waveforms (e).
