Class Notes: Data Structures and Algorithms Summer-C Semester 1999 - M WRF 2nd Period CSE/E119, Section 7344 Homework #4 -- Due Wed 16 June 1999 : 09.30am -- Answer Key Answers are in blue typeface. * Question 1. Write pseudocode and a diagram that shows how to implement the merge part of the merge-sort algorithm using two stacks (one for each subsequence), and be sure to use the correct ADT operations for stacks. Do not write Java code, or pseudocode for merge-sort. Answer: 1. Put
What are the Environmental Advantages of Solar Energy? Solar energy is one of the useful resources, which do not impact on the environment. Today, most people use fossil fuel, which is nonrenewable and cause pollution, rather than other sources. Also, fossil fuel can make the air unhealthy by releasing carbon dioxide; therefore, solar energy is great because it is renewable energy and it is replaced. Solar energy has many uses some of them can be dangerous and some of them can be useful and helpful
Abstract—This paper presents the study of metal-insulator-metal (MIM) diode’s parameters. The effects of resistance and capacitance on MIM parameters are studied and basic issues regarding the optimization of these parameters such as – tunnel junction size, junction area reducing, integrating a properly coupled antenna with a tunnel junction are studied . Index Terms-- metal / insulator /metal diode (MIM); metal / insulator / insulator / metal diodes(MIIM) Introduction T HEactive research on the
An Investigation Into the Factors Affecting the Voltage Output of a Solar Cell My aim is to try and find out how much the voltage is affected when exposing different sized areas of a solar cell to a light source. From this I will also establish the energy of each photon and approximately, the number of freed electrons, which can make an electric current flow. I know that light consists of packets or quanta of energy called photons. When electromagnetic radiation such as light shines on
I. INTRODUCTION Primary and secondary batteries are used for low power devices. Primary batteries are non rechargeable and it is much cheaper. Secondary batteries are rechargeable which is used in mobile phones. A diode is connected between the solar PV module and DC-DC boost converter in order to avoid the discharge of batteries at null or low irradiance. The extracted voltage and current of PV is found to calculate the power of PV module. This is applied to low power PV module less than 1W. The
In the Valley of the Sun, where cloudy days are few and far between, one would think rooftop solar is a great way to reduce or eliminate your utility bill. This paper will focus on three aspects of deploying rooftop solar: cost, efficiency, and permitting. For those thinking of pulling the trigger on this popular energy saving option please read on. Rooftop solar is comprised of solar panels, an inverter, and a meter connection to the electric grid. Solar panels are made from different types of
Solar energy is our future. There is no denying it. Many people already live in environmentally affected areas and they need an alternative, and with solar energy they will get it. In fact, “Every hour the sun beams onto Earth more than enough energy to satisfy global energy needs for an entire year” (“Solar Energy,” n.d.). This energy is also getting increasingly cheaper, is producing massive amounts of power while being efficient and having great quality, and is very clean and good for the environment
Description The Solar Powered Smartphone would be a great invention for all people. Smartphones are so helpful in our generation, but just one thing ; why can the battery not last longer? With all of the distractions on phones from gaming to e-mail, phone batteries have no chance. This is why the Solar Powered Smartphone would be a great helpful device to keep our busy generation going. Present Technology According to inhabitat.com, in 2009, Samsung released a Solar Powered Mobile Phone called the
proportionality that is what I wish to prove. To prove that power produce by a solar cell is reciprocal of distance. I placed a light on a table pointed at an array of solar cells mounted on a stand fixed with a clamp. I will move the solar cell closer to the light source and take measurements of the volts and amps that the array produces so I can work out how much power is produced at different distances. * Input variable is the distance the solar cells are f... ... middle of paper
The name sustainability is derived from the Latin sustinere (tenere, to hold; sub, up). Sustain can mean “maintain”, “support”, or “endure”. There are many ways to define sustainability, but many will define sustainability as the “capacity to endure; it is how biological systems remain diverse and productive indefinitely. Long-lived and healthy wetlands and forests are examples of sustainable biological systems” (Sustainability). To sum all that information up in general terms, sustainability is
Solar Roads: The Future of Travel Roads are useful and often necessary, but are limited to a single purpose in addition to being expensive, dangerous, and environmentally-unfriendly. What if I told you there is something better? Because there is. Welcome to solar roads, the versatile, cost-effective, safe, and green future of travel. Solarroadways.com, the main website about solar roadways, explains that solar roads are hexagonal boards that are an alternative surface/building material and act as
paper talks about to measure the gate count for your design component. The utilzatoion of the device depends upon the design complexity density of these devices FPGA architecture and power consumption. Introduction: Field-programmable gate arrays (FPGAs) are programmable logic devices that can be configured by the end-user to implement virtually any digital circuit. This is made possible because of the programmable nature of their logic and routing resources. In this paper we intend to discuss
The universe, a vast, ever-expanding space full of mystery, just waiting to be discovered. With the mystery comes speculation; a multitude of researchers focus on one question, are there extraterrestrials out there? While highly controversial, scientists with the help of SETI have proved that this is possible. In order to be prepared for the possible ETs, researchers at SETI work constantly to find answers. Because of the growing research that Extraterrestrial Intelligence is possible, SETI,
What does the HP Teramac have to do with the moletronics documentstyle[11pt,psfig]{article} pagestyle{myheadings} markboth{}{} setlength{topmargin}{0in} setlength{oddsidemargin}{0in} setlength{evensidemargin}{0in} setlength{textwidth}{6.5in} setlength{textheight}{8.5in} bibliographystyle{ieeetr} newcommand{spacedouble}{renewcommand{baselinestretch}{1.40}Hugenormalsize} newcommand{spacesingle}{renewcommand{baselinestretch}{1.0}Hugenormalsize} %renewcommand{thesection}{Roman{section}}
“The important thing is not to stop questioning. Curiosity has its own reason for existing”. This quote by Albert Einstein best describes my life. The inquisitive nature that I posses has helped me to improve my knowledge. A person, who is curious enough to dig deep, is always the one who achieves success. I would describe myself as a person who asks these intelligible questions in order to surpass an older me. During my teenage in high school, I was praised as a person who is highly skilled in
NAME: - Parag Rao COURSE: -EE295 TOPIC: - 5 page report SJSUID: -008932014 LOW POWER FPGA Power consumption is an important issue in modern FPGA’s. Greater performance and complexity has led to higher power dissipation per chip, while the use of deep sub-micron processes has resulted in higher static power 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
Process tuning strategy is to minimize the average power consumption of multi-core processors that use the DVFS and CG techniques, while providing the same maximum performance. By scaling the supply voltage (VDD), maximum operating frequency is increased to enhance the performance of a multi core processor. However, increasing VDD is limited by the power and thermal constraints. These constraints can be determined by capacity of supply voltage regulators and cooling solutions in the computing platforms
Hardware description languages have been used for a long time and the primary hardware description languages in use are Verilog and VHDL. VHDL is a VHSIC Hardware Description Language and VHSIC is a very high speed integrated circuit gate level through system design and verification. Verilog is primarily targeted for design of application specific integrated circuits. Hardware description languages are used for hardware systems because of their parallelism. This parallelism results in increased speed
American locations that have radar systems that are used for protection from foreign attacks as well as general surveillance of space. These systems are know as PAVE PAWS. PAVE being a military identification code and PAWS being an acronym for Phased Array Warning System. These systems can be located at the Beale air force base in California and on Cape Cod in Massachusetts. There were also locations in Georgia and Texas, which have been closed down. These radar systems differ from other mechanical
physics and Radio Science. The HAARP program operates a major Arctic ionosphere research facility on an Air Force owned site near Gakona, Alaska. Principal instruments installed at the HAARP Research Station include a high power, high-frequency (HF) phased array radio transmitter (known as the Ionosphere Research Instrument (IRI), used to stimulate small, well-defined volumes of ionosphere, and a large and diversified suite of modern geophysical research instruments including an HF ionosonde, ELF and VLF