The three-terminal voltage regulators, such as the 78XX series has a typical current rating of 1.5 amperes.
If a high current is required, say 30 amperes, how will you make modifications from this regulator in order to provide the required current?
A. by cascading them
B. by the use of a crowbar circuit
C. by connecting them in parallel
D. by the use of external pass transistor
Show Answer
Answer: D
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