Using either a Buck-Boost or a Fly-back Converter, student will be required to design a circuit to control the speed of a DC Motor by supplying a voltage in the range from 30V to 60 V to the DC Motor:Discuss?

Using either a Buck-Boost or a Fly-back Converter, student will be required to design a circuit to control the speed of a DC Motor by supplying a voltage in the range from 30V to 60 V to the DC Motor:Discuss?