Registers - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (c): Registers
The Q output of each stage is connected to the D input of the next stage and the output of last stage is fed back to the input of first stage.
Registers - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (c): Registers
Primary use of shift register is temporary data storage and bit manipulations.
Registers - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (c): Registers
A register capable of shifting in one direction only is a unidirectional shift register. A register capable of shifting in both directions is a bidirectional shift register.
Registers - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (c): Registers
We will illustrate the entry of the four bit binary number 1111 into the register, beginning with the left-most bit. Initially, register is cleared.
Registers - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (c): Registers
The binary information (data) in a register can be moved from stage to stage within the register or into or out of the register upon application of clock pulses.
Registers - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (c): Registers
A group of flip-flops can be used to store a word, which is called register.A flip-flop can store 1-bit information. So an n-bit register has a group of n flip-flops and is capable of storing any binary information/number containing n-bits.
Analysis & Design of Clocked Sequential Circuits - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (b): Analysis & Design of Clocked Sequential Circuits
The information stored in the memory elements at any given time defines the state at that time of the corresponding sequential circuit.
Analysis & Design of Clocked Sequential Circuits - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (b): Analysis & Design of Clocked Sequential Circuits
It is necessary to first obtain the state table from the given circuit information such as a state diagram, a timing-diagram, or other pertinent information.
Analysis & Design of Clocked Sequential Circuits - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (b): Analysis & Design of Clocked Sequential Circuits
The behaviour of a sequential network is determined from the inputs, the outputs, a and the states of its flip-flops. The analysis of sequential circuit consists of obtaining a table or a diagram for the time sequence of inputs, outputs and internal states.
Analysis & Design of Clocked Sequential Circuits - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (b): Analysis & Design of Clocked Sequential Circuits
In synchronous or clocked sequential circuits, clocked flip-flops are used as memory elements, which change their individual states in synchronism with the periodic clock signal.
Analysis & Design of Clocked Sequential Circuits - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (b): Analysis & Design of Clocked Sequential Circuits
Synchronous sequential circuits are further classified depending on the timing of their signals: Synchronous sequential circuits and asynchronous sequential circuits.
Synchronous Sequential Logic - Digital Principles and Computer Organization
Subject and UNIT: Digital Principles and Computer Organization: Unit II (a): Synchronous Sequential Logic
In a level triggered J-K flip-flop, when J and K are both high, then the output toggles continuously. This condition is called a race around condition.