Switch-Mode Power Converters: Design and Analysis
By Keng C. Wu

Appendix D: MathCAD Listing, Steady-State Current-Sensing Output



Load resistance:


Control voltage:



Let


Current slope alone:




Voltage at the Rf-Cfz node:


The compensator output:


The source function during ton:


during tof:


Slope of vm(t) at t = ton according to the preceding calculation:


Slope of vm(ton) according to (2) of paper:


Finding external ramp waveform:


Given


Copyright Elsevier Inc. 2006 under license agreement with Books24x7
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