IndiaBIX

Electronic Devices - Voltage Regulators

Exercise : Voltage Regulators - General Questions
51.
For what range of load current can voltage regulators be selected for operation?
Hundreds of picoamperes to tens of nanoamperes
Hundreds of picoamperes to tens of milliamperes
Hundreds of milliamperes to tens of amperes
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
52.
The 7905 regulator IC provides ________.
5 V
–5 V
12 V
–12 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
53.
What type of regulator offers inherent short-circuit protection?
shunt regulators
series regulators
three-terminal regulators
switching regulators
Answer: Option
Explanation:
No answer description is available. Let's discuss.
54.
Refer to the given figure. The inductor and capacitor are used for

amplifying the error signal.
controlling the load current.
turning on the pulse-width oscillator.
filtering the dc pulse output.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
55.
Refer to the given figure. If the BE junction of Q1 opens, the output voltage VOUT will

increase.
decrease.
remain the same.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers