Important MCQ questions for GATE, ESE Engineering Service Examination, IES, PSU Examination and Study Material For Electrical and Electronics Engineering in Circuit Theory, Network Theory, Material Science, Power System, Control System, Measurement, Power Electronics, Transformer and Electrical Machine, Control System, EMT, Power Electronics, Microprocessor and Communication System.
Thursday, February 18, 2016
Which of the following are the basic elements in a 555 timer IC?
(a) Two comparators
(b) A flip-flop
(c) A discharge transistor
(d) A resistive voltage divider
A) (a), (b) and (d)
B) only (a), (b) and (c)
C) only (b), (c) and (d)
D) only (a), (b), (c) and (d)
No comments:
Post a Comment