# Timer IC 555 – 2

5555555555

2. The equation for the output frequency of a 555 timer operating in the astable mode is: . What value of C1 will be required if R1 = 1 k, R2 = 1 k, and f = 1 kHz?

(a) 0.33 F
(b) 0.48 F
(c) 480 F
(d) 33 nF

Answer
Answer : (b)
Explanation
Explanation : No answer description available for this question. Let us discuss.
 Subject Name : Electronics Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant
 Electronics & Communication Engineering Books Sale Question Bank On Electronics & Communication Engineering Book - question bank on electronics & communication engineering; Language: english; Binding: paperback ₹ 295 Sale A Handbook for Electronics Engineering(Old Edition) Made Easy Editorial Board (Author); Marathi (Publication Language); 620 Pages - 01/01/2015 (Publication Date) - Made Easy Publications (Publisher) ₹ 320 Basic Electronic Devices and Circuits Patil (Author); English (Publication Language) Sale Electronic Circuits: Analysis and Design (SIE) | 3rd Edition Neamen, Donald (Author); English (Publication Language); 1351 Pages - 08/25/2006 (Publication Date) - McGraw Hill Education (Publisher) ₹ 960

## Related Posts

• Timer IC 555 » Exercise - 1 1. The 555 timer can be used in which of the following configurations? (a) astable, monostable (b) monostable, bistable (c) astable, toggled (d) bistable, tristable 2. The equation for the output frequency of a 555 timer operating in the astable mode is: . What value of C1 will be required if R1 = 1 k, R2 = 1 k, and f = 1 kHz? (a) 0.33 F (b) 0.48 F (c) 480 F (d) 33 nF
Tags: timer, astable, ic, mode, nf, khz, required, will, equation, operating
• 555555555563. The output of an OR gate with three inputs, A, B, and C, is LOW when ________. (a) A = 0, B = 0, C = 0 (b) A = 0, B = 0, C = 1 (c) A = 0, B = 1, C = 1 (d) all of the above
Tags: output, electronics, engineering
• 5555555555223. How many outputs are on a BCD decoder? (a) 4 (b) 16 (c) 8 (d) 10
Tags: electronics, engineering
• 555555555520. What does DC vary with? (a) IC (b) ºC (c) both IC and ºC (d) IC, but not ºC
Tags: ic, electronics, engineering
• 555555555518. What is (are) general-purpose/small-signal transistors case type(s)? (a) TO-18 (b) TO-92 (c) TO-39 (d) TO-52[E]. all of the above
Tags: electronics, engineering