Research Article

Emulator Based on Switching Functions for a Dual Interleaved Buck-Boost Converter

Table 4

Comparison between different implementation strategies.

ImplementationSampling FrequencyNumber of steps per switching cycle MultipliersResources FPGA
(CYCLONE 4 22K)

PWLM multiplier multiplexed in equation row52.5 MHz700314.67%

PWLM multiplexer multiplexed in matrix row105 MHz1400989.60%

SFM150 MHz2000543.63%