[PDF] Top 20 La Revista Española de Drogodependencias en Scopus
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Study and Review on VLSI Design Methodologies and Limitations using CMOS Adder Circuits
... full adder design employing both complementary metal–oxide–semiconductor (CMOS) logic and transmission gate logic is ...The design was reviewed firstly implemented for 1 bit and then extended ... See full document
7
Circuit Level Leakage Minimization Techniques in CMOS VLSI Circuits: Literature Review
... for VLSI Chip ...power VLSI designs. In CMOS circuits, increased sub-threshold leakage current refers static power dissipation is the result of low threshold ...recent CMOS technologies ... See full document
152
Low Power 32 Bit Floating Point Adder/Subtractor Design using 50nm CMOS VLSI Technology
... the adder/subtractor unit, the exponent of the smallest number is augmented in such a way that mantissa of both the are equivalent and the mantissa of the smallest number is then moved right 'n' times where 'n' is ... See full document
16
II. REVIEW OF FOURTEEN STATE OF THE ART FULL ADDER CELLS
... Historically, VLSI designers have used speed as the performance ...in CMOS circuit must be reduced for either of the two different reasons: One of these reasons is to reduce heat dissipation in order to ... See full document
8
Power and Area Efficient Error Tolerant Adder Using Pass Transistor XOR Logic in VLSI Circuits
... the design of integrated ...conventional cmos logic switches transistors so the output connects to one of power supply rails, so logic voltage levels in a sequential chain do not ...operation, design ... See full document
9
A NEW APPROACH FOR DELAY AND LEAKAGE POWER REDUCTION IN CMOS VLSI CIRCUITS
... According to the International Technology Roadmap for Semiconductors (ITRS), leakage power dissipation may eventually dominate total power consumption as technology feature sizes shrink. While there are several process ... See full document
15
Cmos Half Adder Design & Simulation Using Different Foundry
... Dynamic dissipation and short circuit are the component of power to be considered during the input signal transition. To modify the charge content of the capacitive load, the dynamic power is dissipated and it is ... See full document
31
Performance Analysis of a Low Power High Speed Hybrid 1 Bit Full Adder Circuit using Cmos Technologies using Cadance
... in using silicon area by making the FA’s to avoid the cross- stage interconnections as much as possible, without disturbing the connectivity in individual ...upper adder stage acts as the inputs to the ... See full document
21
A New Configurable Full Adder For Low Power Applications
... several methodologies for designing approximate ...mirror adder is one of the widely used economical implementations of full ...mirror adder is common as well as efficient ...mirror adder have ... See full document
7
A Novel Technique for Leakage Power Reduction in CMOS VLSI Circuits by using Universal Gates
... input =1 the associated NMOS transistor is ON and the PMOS transistor is OFF. The output voltage is 0 volt. It is seen that one transistor is always OFF when the gate is in either of these logic states. Ideally, no ... See full document
73
Design of Carry Select Adder Using Brent Kung Adder and BEC Adder Habeebunnisa Begum & Syed Jilani Pasha
... Select Adder uses single Ripple Carry Adder (RCA) for Cin=O and brent kung adder for Cin=l and is therefore ...introduced. Using BEC, Regular Linear BK CSA is modified in order to obtain a ... See full document
81
16 BIT UNSIGNED MULTIPLIER USING PROPOSED CSLA
... (s). Using this method, one can have three design advantages: 1) Calculation of s01 is avoided in the SCG unit; 2) the n-bit select unit is required instead of the (n + 1) bit; and 3) small output-carry ... See full document
47
Designing of Adders and Vedic Multiplier using Gate Diffusion Input
... Multipliers are designed with the help GDI based adders and a Vedic multiplication technique called “Urdhva- Tiryakbhyam, Which can be used not only for decimal multiplication but also for binary multiplication. This ... See full document
84
DESIGN AND IMPLEMENTATION OF HIGH SPEED VLSI ADDER USING LING EQUATIONS
... when compared with Sklansky topology but achieved some merit by reducing the maximum fan-out for computation nodes in the critical path. Related work on PPA literature such as Ling adder , achieve improved ... See full document
15
LOW POWER CONSUMPTION USING CMOS VLSI DESIGN IN MODERN TRENDS
... The equation P=_CV2F suggest that there is a quadrature effect of supply voltage in power dissipation as it is proportional to square of the supply voltage. A first order approximation shows that the power consumption is ... See full document
21
Design Methodologies for Low Power VLSI Architecture
... 2. Physical capacitance: Dynamic power dissipation is dependent on switching of physical capacitance. Determination of physical capacitance is arduous task before routing and mapping. Thus with complete information about ... See full document
22
PERFORMANCE ANALYSIS OF HIGH SPEED CMOS FULL ADDER CIRCUIT FOR LOW VOLTAGE VLSI CIRCUIT DESIGN IN NANOMETER.
... of CMOS for digital circuit design but is suffers from low threshold drop ...by using buffer restoration circuits but this solution brings improvement in power and ... See full document
172
Design of Carry Select Adder with Binary Excess Converter and Brent Kung Adder Using Verilog HDL Andoju Naveen Kumar & Dr D Subba Rao
... Select Adder uses single Ripple Carry Adder (RCA) for Cin=O and brent kung adder for Cin=l and is therefore ...introduced. Using BEC, Regular Linear BK CSA is modified in order to obtain a ... See full document
197
A Detailed Scrutiny and Reasoning on VLSI Binary Adder Circuits and Architectures
... Chain(LLC) is from stage-1 to stage-N. While the carry proliferation way from first stage to the ( j+m)th organize and the convey spread way from ( j +1)th stage to the Nth stage are the off length longest ways [23].The ... See full document
6
16*16 BIT LOW POWER HIGH SPEED FIXED POINT MULTIPLIERJasbir Kaur* & Dr. Neelam Rup Prakash
... devices design emphasis has shifted from optimizing conventional delay time and area size to minimize power dissipation while maintaining the high performance ...designed using the cadence virtuoso ... See full document
108
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