Question
Download Solution PDFThe frequency of the signal at the output of the D flip flop is 5 KHz. The frequency of the signal at the clock of the rising edge triggered D flip flop is
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
When Q = 0 and Q̅ = 1, D = 1
After clock pulse application, Y = 1
Now, when Q = 1 and Q̅ = 0, D = 0
After clock pulse, Y = 0
Hence, it is also a MOD-2 circuit and will act as a frequency divider circuit with:
\({f_{out}} = \frac{{{f_{in}}}}{2}\)
Calculation:
Given:
fout = 5 kHz
⇒ fin = 2 × fout = 2 × 5 = 10 kHz
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