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

How is a valid user identifier accomplished, How is a valid user identifier...

How is a valid user identifier accomplished? A valid user identifier is accomplished within one or more of given ways: • Provide some password, which only user knows. • P

Define throughput, Define throughput?  Throughput in CPU scheduling is ...

Define throughput?  Throughput in CPU scheduling is the number of processes that are completed per unit time. For long processes, this rate might be one process per hour; for s

Explain direct addressing mode with example, Q. Explain Direct Addressing M...

Q. Explain Direct Addressing Mode with example? Direct Addressing Mode A direct operand signifies to contents of memory at an address referred by the name of the variable.

Explain a TTL NAND gate and its operation, Give the circuit of a TTL NAND g...

Give the circuit of a TTL NAND gate and explain its operation in brief. Ans: Operation of TTL NAND Gate: Fig.(d) Demonstrates a TTL NAND gate with a totem pole output.

What can be middle wares role within e-commerce, What can be middle wares r...

What can be middle wares role within e-commerce? By the utilize info Platform Commerce Server a shopping service can take benefit of reaching the end user onto Open TV, SMS, WA

Principle of locality, Principle of locality: Temporal  base locali...

Principle of locality: Temporal  base locality (locality in time):- If an item is referenced then it will tend to be referenced again soon. Spatial locality (local

Find out the hexadecimal sum, Find the hex sum of (93) 16 + (DE) 16 ? Ans...

Find the hex sum of (93) 16 + (DE) 16 ? Ans. Hex Sum of (93) 16 + (DE) 16 Convert Hexadecimal numbers 93 and DE to there binary equivalent demonstrated below:- Hence (9

What are handshaking signals, a. Explain the hardware mechanism for handlin...

a. Explain the hardware mechanism for handling multiple interrupt requests. b. What are handshaking signals? Describe the handshake control of data transfer during input and out

Elaborate the various steps in performing a mail merge, COMPUTER FUNDAMENTA...

COMPUTER FUNDAMENTALS 1. Elaborate the various steps in performing a Mail Merge. Perform one mail merge operation for sending invitation for a conference which is being conduc

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd