Piso Shift Register Block Diagram. Here control line is used to select the functionality of the shift register amongst shift or load at a given instant of time. Block diagram bidirectional shift register.
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Block diagram parallel input serial output piso data bits are entered in parallel fashion. The logic diagram and logic block of 74hc164 figure 3 2. Block diagram bidirectional shift register.
The parallel in serial out shift register stores data shifts it on a clock by clock basis and delays it by the number of stages times the clock period.
In sipo the input of the second flip flop is the output of the first flip flop and so on. Block diagram bidirectional shift register. Figure 1 shows a piso shift register which has a control line and combinational circuit and and or gates in addition to the basic register components flip flops fed with clock and clear pins. Parallel in serial out shift register.
