chapter 2 Introduction to sequential circuit

1. By
Mr. C.R.Shinde
Electrical Engineering Department
Matoshri College of Engineering & Research centre, Nashik

2. Unit 02: Design of sequential circuit.
M1:-Introduction to sequential circuit
M2:- Design of synchronous (K-map) and asynchronous counters.
M3:- Up-down counters
M4:-N modulo counters.
M5:- Shift registers.
M6:-Ring and twisted ring counters
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4. A register consists of a group of FF’s that holds the
information. A n-bit register holds n bit of information
Types of Shift register
•Serial in Serial out
•Serial in parallel out
•Parallel in serial out
•Parallel in parallel out
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5. Serial in Serial out
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Clock 1
Clock 2
Clock 3
Clock 4

7. Serial in parallel out
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FF3 FF2 FF1 FF0

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Clock 1
Clock 2
Clock 3
Clock 4
Input data available at parallel output pins

9. Parallel in serial out
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1
0
X
X
0
X

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0
1
0
X
X
X

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12. Parallel in serial out
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13. Parallel in parallel out
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14. Thank you
Mr. C. R. Shinde
Electrical Engineering Department
Matoshri College of Engineering & Research centre, Nashik
If you have any query, ask me anytime on…… … .. . . .
cshinde58@gmail.com
chandrakant.shinde@matoshri.edu.in
9970031353
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