7.1 - REGISTERSAND COUNTERS REGISTERS COUNTERS SHIFTREGISTER

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
    1 REGISTERS AND  COUNTERS REGISTERS SHIFT REGISTER PARALLEL-ACCESS SHIFT REGISTER APPLICATIONS COUNTERS ASYNCHRONOUS COUNTERS SYNCHRONOUS COUNTERS COUNTERS WITH PARALLEL LOAD RESET SYNCHRONIZATION OTHER TYPE OF COUNTERS BCD COUNTER RING COUNTER JOHNSON COUNTER REMARKS ON COUNTER DESIGN
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
    2 REGISTERS AND  COUNTERS REGISTERS: SHIFT REGISTER D Q Q Clock D Q Q D Q Q D Q Q In Out Q 1 Q 2 Q 3 Q 4 t 0 t 1 t 2 t 3 t 4 t 5 t 6 t 7 1 0 1 1 1 0 0 0 0 1 0 1 1 1 0 0 0 0 1 0 1 1 1 0 0 0 0 1 0 1 1 1 0 0 0 0 1 0 1 1 Q 1 Q 2 Q 3 Q 4 Out = In (b) A sample sequence (a) Circuit
Background image of page 2
    3 REGISTERS AND  COUNTERS REGISTERS: PARALLEL-ACCESS SHIFT REGISTER Q 3 Q 2 Q 1 Q 0 Clock Parallel input Parallel output Shift/Load Serial input D Q Q D Q Q D Q Q D Q Q
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
    4 REGISTERS AND  COUNTERS REGISTERS:  APPLICATIONS Arithmetic circuits:  Shifting left multiplies contents by powers of 2. Shifting right divides contents by powers of 2. Parallel data transfer in digital systems. Serial to parallel or parallel to serial data conversion. Counter circuits using registers and adder/subtractors. Other 
Background image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 01/27/2011 for the course ECSE 323 taught by Professor Rk during the Spring '10 term at McGill.

Page1 / 24

7.1 - REGISTERSAND COUNTERS REGISTERS COUNTERS SHIFTREGISTER

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online