DC - DC Chopper

What is the duty cycle of a chopper

• Ton/Toff

• Ton/T

• T/Ton

• ToffXTon

A chopper may be thought as a

• Inverter with DC input

• DC equivalent to an AC transforme

• Diode Rectifier

• DC equivalent to an induction motor

What is the formula for output voltage for Buck converter

• DxVin

• 2DxVin

• 5DxVin

• 8DxVin

Which type of circuit is shown in Fig

• Buck converter

• Boost converter

• Buck - Boost

• Cuk

What is the formula for output voltage for Buck-Boost converter

• DxVin

• Vin/(1-D)

• Vin x D/(1-D)

• D x Vin/(1+D)