Which is the most commonly used low voltage switching regulators? – McqOptions

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1.	Which is the most commonly used low voltage switching regulators?
A.	Powdered Permalloy toroids
B.	Fermite EI, U and toroid cores
C.	Silicon steel EI butt stacks
D.	None of the mentioned
Answer» D. None of the mentioned

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Linear series regulators are suited for application with