Logic gate-nor gate, Other Engineering

Assignment Help:

NOR Gate:

Figure shows a further example of a 2 input digital gate, again consisting of two NPN transistors, TR1 and TR2, in a different configuration. When input A and input B are both at the 0 state (0v), both transistors are biased OFF and the output will adopt the 1 state (+ 5v). If input A only is given the 1 state, transistor TR1 will be biased ON and current will flow, making the output take up the 0 state. Similarly, if input B only is given the 1 state, transistor TR2 will be biased ON, taking the output to the 0 state. Finally if both input A and input B are at the 1 state together, the output will again adopt the 0 state.

542_nor gate.png


Related Discussions:- Logic gate-nor gate

Various stages of creep, Q. Explain various stages of creep? Ans. CREE...

Q. Explain various stages of creep? Ans. CREEP: Creep can be defined as the process by which plastic flow occurs when a constant stress or load is applied to a material for a

Guidance laws , The guidance law is used to generate a requirement (usually...

The guidance law is used to generate a requirement (usually an required acceleration) that will achieve the guidance objective. In this course, we will look at three main types

4 bit comparator, process / description.. if I put A=1000 and B=0100 A>B ga...

process / description.. if I put A=1000 and B=0100 A>B gate will show output 1 and dose A

Who is a more senior creditor, Who is a more senior creditor, a bondholder ...

Who is a more senior creditor, a bondholder or stockholder?  The bondholder is always more mature. Stockholders (including those who own recommended stock) must delay until bond

Comparator, Comparator A comparator is a device, which compares two inp...

Comparator A comparator is a device, which compares two input voltages and indicates at the output, which of the two is the larger.  Basically, the circuits use a differential

Static machines, briefly differenciate the moore & mealy machines

briefly differenciate the moore & mealy machines

Engine drains, ENGINE DRAINS. There are two types of drains: • Con...

ENGINE DRAINS. There are two types of drains: • Controlled drains - the result of normal operation. • Uncontrolled drains - the result of abnormal operation. CONTROLLE

Edgewise compression test on a sandwich structure , This test gives a basis...

This test gives a basis for evaluating the load-bearing capability of a sandwich structure when loaded in compression. The specimen should be at least 50 mm wide and the length sho

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