Explain COMS inverter, Computer Engineering

Assignment Help:

Explain CMOS Inverter with the help of a neat circuit diagram.

Ans:

CMOS Inverter:

The fundamental CMOS logic circuit is an inverter demonstrated in Fig.(a). For above circuit the logic levels are as 0 V (logic 0) and VCC (logic 1). While Vi = Vcc, T1 turns ON and T2 turns OFF. So VO ≈ 0 V and as the transistors are connected in series, the current ID is extremely small. Conversely, when Vi = 0 V, T1 turns OFF and T2 turns ON providing an output voltage VO ≈ Vcc and ID is again extremely small. Into either logic state, T1 or T2 is OFF and the quiescent power dissipation that is the product of the OFF leakage current and Vcc is extremely low. Extra complex functions can be realized through combinations of inverters.

1266_Logic Diagram of CMOS Inverter.png

Fig.(a) Logic Diagram of CMOS Inverter


Related Discussions:- Explain COMS inverter

Illustrate working of synchronous counters, Q. Illustrate working of Synchr...

Q. Illustrate working of Synchronous Counters? The main drawback of ripple counter is delay in changing the value. How? To understand this let's take a case when state of rippl

Program, Write a program to find the area under the curve y = f(x) between ...

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b

Explain the term electronic data interchange (edi), Explain the term Electr...

Explain the term Electronic Data Interchange (EDI). Electronic Data Interchange (EDI) may be generally easy to understand as the replacement of paper-based purchase orders alon

Not dragged and dropped onto the form, I have to make a quiz machine progra...

I have to make a quiz machine program in in Visual Basic with the following: A menu strip that must be formed programmatically (ie NOT dragged and dropped onto the form). There

In what way interrupts are classified in 8085, 8085 the interrupts are clas...

8085 the interrupts are classified as Software and Hardware interrupts.

Explain importance of modems used in data transfer, Explain importance of ...

Explain importance of modems used in data transfer and list some of the V-series recommendations. The series also describes a variety of DCEs using different type modulatio

What are the advantages of CMOS logic, What are the advantages of CMOS logi...

What are the advantages of CMOS logic Ans: Advantages of CMOS Logic: (i) The power dissipation is mini-mum of all the logic families (ii) LSI and VLSI are possible

How can i make text in a cell display in multiple lines, When entering word...

When entering word into the cell, press Alt-Enter to insert a line break. When you do so, Excel will automatically give text wrapping to the cell. To reformat existing cells s

Explain the operation of octal to binary encoder, Explain the operation of ...

Explain the operation of octal to binary encoder. Ans Octal to binary encoder consists of eight inputs, one for each of eight digits and three outputs which generate the con

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