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Advantages of programmable logic array-PLA?
used as mux and demux , used for implement haff adder $ full adder, by program it
How is half adder implemented using null convention logic?
by using 4 NCL gates we can design or implement a half adder.gates used in half adder are TH12[1 GATE],TH22[1 GATE] and TH24COMP0 [2 GATES].this NCL have a concept of DUAL-RAIL.output we get for this are S0,S1,Cout0,Cout1.
What is the delay of 4 bit ripple carry adder?
That depends on the technology (e.g. TTL, CMOS, ECL) used in the adder. Look on the data sheet tables for the exact device you are using. There will be several different delays listed, depending on which inputs and outputs are involved. Also minimum and/or maximum delays may be given instead of typical.
What are subtractor op-amplifier?
Subtractor :In Electronics Subtractor is a Combinatorial circuit which is used to Subtract two Binary Numbers, x & y.Half Subtractor :Half Subtractor is a circuit which is used to Subtract the two bit Binary Numbers.Full Subtractor :Full Subtractor is a circuit which is used to Subtract the Two Bit Binary Numbers and a 1 borrowed from Last Lower significant stage.Hope this answer will help you.....Remember In your Prayers.
What is the differences between incremental and waterfall development models?
The waterfall development model is primarily used by large software companies. The incremental model is used by small companies and individuals.
What are disadvantages of full adder using two half adder?
more logic gates are used instead
What are applications of half adder circuit?
Full adder circuit:Full adder reduces circuit complexibility. It can be used to construct a ripple carry counter to add an n-bit number. Thus it is used in the ALU also. It is used in Processor chip like Snapdragon, Exynous or Intel pentium for CPU part . Which consists of ALU (Arithmetic Block unit) . This Block is used to make operations like Add, subtract, Multiply etcA full adder adds binary numbers and accounts for values carried in as well as out. A one-bit full adder adds three one-bit numbers, often written as A, B, and Cin; A and B are the operands, and Cin is a bit carried in from the previous less significant stage.The full adder is usually a component in a cascade of adders, which add 8, 16, 32, etc. bit binary numbers.
Minimum number of nand gates required to form full and half adder?
Check this link http://www.dumpt.com/img/viewer.php?file=bd6b3mqsa66fhr6c76l1.bmp
Construct BCD to excess3 code using full adder circuit?
4 full adders will be used BCD is a 4 bit code. Each bit of the BCD number will be an input of each full adder. input 1 in first FA. 1 in second and 0 in the last to FA's
Application of Adder?
@ Networking side the adder is using mostly. @ DSP oriented system, the adder is used more. @ CPU side.
Why ripple carry adder is used?
A ripple carry adder needs a much less complicated circuit, than other adder topologies.
Advantages of programmable logic array-PLA?
used as mux and demux , used for implement haff adder $ full adder, by program it
How many half adder to make full adder?
binary addition of two bits is called a half adder ,and of three bits is called a full adder to be more lucid in my explanation a half adder doesnot consider a carry generated from the previous added pair of binary numbers consider an example :- A=a1a2a3a4 + B=b1b2b3b4 = sum=s1s2s3s4 the actual addition procedure is a4 and b4 are added first then the sum is stored in s4 and the generated carry is added with a3 and b3 and the process continues so addition of a4 and b4 where there is no input carry is carried out by half adder and the addition of c1+a3+b3 is carried out by full adder. but practiclly the first situation a4+b4 can be considered as a4+b4+0 so all the addition can be performed by full adder it self truth table for both half adder A B s c 0 0 0 0 0 1 1 0 1 0 1 0 1 1 0 1 for full adder c1 A B s c 0 0 0 0 0 0 0 1 1 0 0 1 0 1 0 0 1 1 0 1 1 0 0 1 0 1 0 1 0 1 1 1 0 0 1 1 1 1 1 1 where s and c can be viewed as the sum and carry on solving the k-map for full adder and half adder we can obtain the fuctions of sum and carry
Define half adder?
half adder is computational device which is used to add two binary digits
What is an adder?
To talk quickly in a foolish way is to do what
What is the difference between 64 bit carry select adder and carry select adder?
Carry select adder is used to select the carry during addition of two numbers. If those numbers are of 64 bits, then we call it as a 64 bit carry select adder.
What is component initiation in VHDL?
In structural modeling of VHDL, the concept of components is used. In this model, the system to be designed is considered as a combination of sub structures. These sub structures are called components.For example, a full adder is a combination of two half adders and an or gate. Hence, the components used for designing a full adder arehalf adderOR gateInitially, these components are mentioned in the architecture of a full adder VHDL program. We call this as component initiation. Then the components are called onto the main program and used.Remember, we are using the functionality of the components in main program but we are not coding them in the main program. The code for the component programs will be present somewhere else in the project.Means, code them once and use them infinite number of times.
