Digital Electronics - Multivibrators and 555 Timer - Discussion
Discussion Forum : Multivibrators and 555 Timer - General Questions (Q.No. 16)
16.
Design a circuit using a 74121 to convert a 33-kHz, 30% duty cycle waveform to a 33-kHz, 60% duty cycle waveform.
Rint = 2 k
, Cext = 0.012 nF
, Cext = 0.012 nFRint = 2 k, Cext = 0.012 
F
, Cext = 0.012 FRint = 4 k, Cext = 0.012 nF
, Cext = 0.012 nFRint = 4 k, Cext = 0.012 F
, Cext = 0.012 FDiscussion:
4 comments Page 1 of 1.
Mut buhammad said:
3 years ago
Anyone, explain the answer please.
Tina said:
9 years ago
How? Explain the solution.
Mallu said:
1 decade ago
I need formula, tell me how to design?
Shailesh said:
1 decade ago
How its come ?
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