Explain sr latch with nand gate, Computer Engineering

Assignment Help:

Explain SR Latch with NAND Gate?

SR Latch has two useful states:

Set state, when output Q=1 and Q'=0.
Reset state, when output Q=0 and Q'=1.Output Qand Q' are normally complement of each other.

1999_SR Latch with NAND Gate 1.png

Undefined state, when Q=1 and Q'=1, occurred when both inputs R and S are equal to 0 at the same time.
Under normal conditions, both inputs of the latch (Rand S) remain at 1 unless the state has to be changed.
To let latch in the set state, Smust be 0
To let latch in the reset state, Rmust be 0
The inputs Sand Rmust go back to 1 before any other changes to avoid the occurrence of the undefined state (when Q=1 and Q'=1)
The latch go to the set state or reset state and stay there even after both inputs return to 1.

1133_SR Latch with NAND Gate 2.png

Related Discussions:- Explain sr latch with nand gate

Nanoprogramming - computer architecture, Nanoprogramming: Second c...

Nanoprogramming: Second compromise: nanoprogramming it use a 2-level control storage organization Top level is a vertical format memory Output of the top level

For what purpose Karnaugh map is used, Karnaugh map is used for the purpose...

Karnaugh map is used for the purpose of ? Ans. Karnaugh map is used for, to minimize the terms in a Boolean expression.

Which TTL logic gate is used for wired anding, Which TTL logic gate is used...

Which TTL logic gate is used for wired ANDing ? Ans. Open collector output, TTL logic gate is used.

Appropriate problems for ann learning, Appropriate Problems for ANN learnin...

Appropriate Problems for ANN learning: Conversely as we did for decision trees there it's important to know where ANNs are the right representation scheme for such job. Howeve

Describe the graphic accelerators, Q. Describe the Graphic Accelerators? ...

Q. Describe the Graphic Accelerators? A Graphic Accelerator is actually a chip as a matter of fact most significant chip in your video card. The Graphic Accelerator is essentia

Inserting external media in the web page, Step 1: Click on the icon in the ...

Step 1: Click on the icon in the object tool bar Or Insert -> Media -> Choose the media type to be inserted Step 2: Find and select the file required (browse) Step 3: C

Explain form and input tag, Q. Explain FORM and INPUT Tag? A good way t...

Q. Explain FORM and INPUT Tag? A good way to learn about forms is to make use your notepad editor and make a new HTML document. Save it as form1.htm in some folder somewhere. Y

Sorting circuit along with odd-even merging circuit, Q. Sorting Circuit alo...

Q. Sorting Circuit along with Odd-Even Merging Circuit? The merge sort algorithm needs two circuits which imply that one circuit for merging and another circuit for sorting the

Tag do you use to add a hyperlink column to the DataGrid, What tag do you u...

What tag do you use to add a hyperlink column to the DataGrid? Anchor tag is used to add a hyperlink column to the data grid

Approaches for development of information systems, Q. Approaches for develo...

Q. Approaches for development of information systems? Numerous approaches are available for development of Information Systems. They are as below: • Model Driven: It put e

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages