Digital Electronics - Shift Registers - Discussion
Discussion Forum : Shift Registers - Filling the Blanks (Q.No. 8)
8.
Assume a 4-bit Johnson counter is initially cleared. After the first clock pulse the output is 0001. After the next clock pulse the output will be ________.
Discussion:
2 comments Page 1 of 1.
Pooja Shivapur said:
7 years ago
In Johnson ring counter complement of the last output is given to first input. So, the output for 0001 combinations will be 0000, which not listed in the options. To get the output as 0011 the input should be 0111.
Gaurav dhungyel said:
7 years ago
I think the output after the first clock pulse should be 1000 and not 0001.
Thank you.
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