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Electronic Devices - Voltage Regulators - Discussion

Discussion Forum : Voltage Regulators - General Questions (Q.No. 23)
Voltage Regulators
23.
In Figure 17-1(a)(see question 6), the purpose of R1 is to
provide a reference voltage.
limit current through the diode.
limit voltage to the op-amp.
provide output voltage sampling.
Answer: Option
Explanation:
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