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Sampled-data modeling and dynamical effect of output-capacitor time-constant for valley voltage-mode controlled buck-boost converter
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Buck Boost Regulator Peak to Peak Ripple Voltage of Capacitor Expression Derivation - ElectricalWorkbook
Laying out an inverting buck-boost converter for success - Power management - Technical articles - TI E2E support forums
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Figure 2 from High efficiency buck-boost converter with reduced average inductor current (RAIC) technique | Semantic Scholar
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