Low-Voltage Current-Mode Realization of Digital Logic Gates using CMOS In this paper a new technique is introduced for implementing the basic logic function by using analog current-mode techniques. By expanding the logic function in power series expression, and using adder and sub-tractor realization of the basic logic function is simplified. To illustrate the proposed technique, a CMOS circuit for simultaneous realization of the logic function NOT, AND, OR, NAND and XOR is considered. PSPICE simulation
improve performance of a conventional DFF, an inverter and transmission gate are added between outputs of master and slave latches to accomplish a push–pull effect at the slave latch, i.e., between the input and output nodes of the output inverter which will be driven to opposite logic values during switching. This adds four MOSFET’s, but reduces the clock-to-output delay from 2 gates in a conventional D flip flop to one gate. To optimize the push–pull D flip flop for energy usage, two p-MOSFETS are
Shannon expansion is a very useful technique for pre-computation based on low power design in sequential logic circuits, due to its multiplexing properties [6]. GDI cells can be successfully used for low power design for combinational digital circuit, while combining two approaches, Shannon expansion and combinational logic where transitions of logic input values are prevented from propagating through the circuit. Using GDI functions Ripple-carry (RCA) and Carry look ahead adders
“Dream, Dream and Dream. Dream transforms into thoughts. Thoughts results into action.” This famous quote by Dr. APJ Abdul Kalam is an inspiration for my life. After graduating my engineering from Visvesvaraya Technological University with flying colors, my next obvious dream was to pursue masters in my favorite subject VLSI. But I was of the opinion that I should gain some practical exposure by working in a research oriented organization to bridge the gap between theoretical knowledge and corporate
However, the logic sequences that have been incorporated into the electrical circuit is what distinguishes digital electronics from the electronic devices from the past. Binary logic, also known as Boolean theory, implements a base two-value logic system of “true” and “false” to transport information through electric signals. The electronic gate (circuit) is the source of what makes the electronics work. The electronic gate is where and how an electric current is sent. The first gate was a relay
presented similar announcement. Also, another CPU giant AMD has been suffered from design and manufacture defect in their microprocessors for a long time. The traditional paradigm for computer hardware is to design the specific circuit including the gates, wires and the way they connected, and built it perfectly. Perfection of the components is the baseline of modern computer hardware--a single design or manufacture defect can cause the entire system crashed. It is thought that with the chip's
in the forms of sub-threshold leakage and gate leakage. Heating solutions for devices with high power dissipation is expensive. If FPGA’s are to be used in portable devices, power consumption needs to be reduced. -powered applications, high power consumption may prohibit the use of FPGA altogether. Consequently, solutions for reducing FPGA power are needed. In this work, I propose a programmable dual-VDD architecture in which the supply voltage of the logic blocks and routing blocks are programmed
The Role of Propaganda in China Gate, The Green Berets, and Rambo: First Blood, Part Two “Film has established itself as a major medium by which our culture reflects and shapes its reality” (Taylor 186). Nowhere is Bruce Taylor’s statement made more clear than in movies about the Vietnam War. While some films, like Stanley Kubrick’s Full Metal Jacket, illustrate how horrible the army can be, other Vietnam War films glorify the armed services and American superiority in an attempt to alleviate
terrifying for me at first. My first view was of a tall iron gate. In a question of minutes, even of seconds, a beautifully dressed girl neared the gate and fired a scornful look at me and Uncle Pumblechook. I had never seen such a beautiful and elegant girl before. The girl spoke to us asking for our names. Uncle Pumblechook replied politely, to which the girl responded rudely that he should leave. She then invited me in by unlocking the gate. In a very unfriendly way, she ordered me to follow
In The Gate to Womens Country Evolutionary gender determinism proves that men and women are different, not only in a physical way, but in a psychological way as well. As far as history can determine, men were always the hunters who were dominant and competitive. On the other hand, women were known as the gathers, who were cooperative and capable of doing several things at a time. Since men and women are different in their make up. It is a struggle for the two genders to live together and maintain
the platform by a little wooden gate, secured only with a string catch. 5 The captain was distinguished from his fellow officers by his hat, a black felt trilby punched out into a dome and secured to his head by a silk ribbon beneath the chin. He showed no interest in the proceedings around him. No nautical preparation could hold his attention; instead, he sat at the back of the bridge, sucking on a pipe and deciding who should be allowed to pass through the gate. The competition for his honour
State Farm Arena Welcomes Los Tigres del Norte and Joan Sebastian The State Farm Arena is showcasing some of the best artists Latin America has to offer. For the first time ever, the band Los Tigres del Norte and solo artist Joan Sebastian are set to perform live on Sunday, September 7th, 2014. As a special treat, Sebastian will perform his popular horse-straddling act while he sings. Doors open at 6:00 PM and the concert starts at 7:00 PM. Tickets are on sale now. Prices vary: $175, $150, $125
known as the “demon gloats” which basically means that Dante falls into the gates of hell lead by Dante. The reason why Vigil falls into this is because he was hopeless. They enter this world and soon become aware of how it truly is by suffering and the worms lap their blood. They suffered a whole lot but that’s because they didn’t know god existed so they refuge in the hell gates. So basically, this painting symbolizes the gates of hell and how two men fell into it and deeper on it in each for not being
Dickinson’s I dwell in Possibility (No. 657) and The Soul selects her own Society (No. 303) 303 The Soul selects her own Society Then shuts the Door To her divine Majority Present no more Unmoved she notes the Chariots pausing At her low Gate Unmoved an Emperor kneeling Upon her Mat I’ve known her from an ample nation Choose One Then close the Valves of her attention Like Stone 657 I dwell in Possibility A fairer House than Prose More numerous of Windows Superior for Doors
Enemy at the Gates, a film with intense violence and man’s inhumanity to man, tells the story of the triumph of love and friendship set amidst the brutality of World War II Stalingrad. It is the winter of 1942, and a desperate, poorly equipped and demoralized Russian army faces the possibility of crushing defeat by the might of the German blitzkrieg. A young naïve soldier from the Urals, Vassily Zaitsev, arrives in Stalingrad where he is thrust into battle amid the needless slaughter of his fellow
creature and keep him with them for a while. Since Frodo is carrying the Ring as Gollum once did, he pities and feels sorry for the ugly creature. Frodo agrees to let Gollum go and Gollum agrees to guide Frodo and Sam to the Black Gate, the entrance to Mordor. It is in these gates and up in the mountain where the Ring must be destroyed. Gollum swears by the Ring to obey its master which is Frodo and Frodo accepts the promise. Sam by the way is worried and remains suspicious. Frodo begins to call Gollum
College Street, Doncaster Gate and High Street. 1) We started our transects at 9:00 am for the reason that the Town centre will be less crowded. 2) The first place we went to draw our transects was Wellgate, as it is nearest to school, at the bottom of Mansfield Road. 3) The first transect went from Wellgate along College Street to Effingham Street to the library as this is a popular area. 4) The second transect went from Ship Hill along High Street to Doncaster Gate Hospital. 5) To
that Satan uses to deceive today. Basically Universalism is the belief that everyone will be saved and no one will be condemned. Matthew 7:13 & 14 contradicts this theory by stating "Wide is the gate and broad is the way that leads to destruction and there are many who go in by it. Because narrow is the gate and difficult is the way which leads to life and there are few who find it." If we choose to believe God and His word then we know that there will be many who are lost. This contradicts the lie
Craig Williams' “Enemy at the Gates” Craig Williams was born in Concord Massachusetts. He wrote the book “Enemy at the Gates” in 1973. The point of this book was to show both the extreme importance of this battle in the course of World War II and the courage of both the German and Russian troops during this horrific battle. This book did an excellent job portraying the hardships the soldiers faced and the gruesome scope of the battle for this important city. However, it did so with a pro-axis
plan to use two different methods of carrying out the investigation. These methods are :- A Light Gate : - The trolley had a piece of card attached to it, on the top.the spring of the trolley was then compressed and then released, as irt passes through the light gate. The light gate is a piece of equipment which is connected to a computer, and as the trolley passes through the light gate, a light beam is broken, and the time it has taken for the length of card to pass through is then recorded