Get Free Choppers PDF for Download today. Examples are included after each Formula with a link to a live Calculator! All the Formulas and Calculators support Unit Conversion as well. This PDF features 30 calculators from Electrical. Inside, you'll discover a list of formulas such as Average Load Voltage for Step down Chopper (Buck Converter), RMS Load Voltage for Step down Chopper (Buck Converter) and 30 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Choppers PDFs!