Diode

Sort By:
Page 50 of 50 - About 500 essays
  • Better Essays

    An Error Residual Generator for Fault Detection and Isolation in a Data Acquisition System Used For Carbon Mono-Oxide & Nitrogen Oxide Monitoring Abstract— clean air is a basic necessity for all human beings living on earth, yet about 80% of world’s population breathes air that has pollutants which exceed the World Health Organization’s recommended level. Environmental air pollution has significant influence on the concentration of constituents in the atmosphere leading to effects like global warming

    • 2100 Words
    • 9 Pages
    Better Essays
  • Good Essays

    Project objectives This project is aim to study the principle of pwm, single-phase inverter, three-phase inverter which leading to design a three-phase inverter(DC-AC) by using the mbed to control switch. This inverter will be intended to drive an induction motor which may need to drive. The work will involve simulation study of PWM generators, induction motors and device selected from. Introduction, motivation and problem statement. Introduction Nowadays, some electric cars which use induction

    • 2396 Words
    • 10 Pages
    Good Essays
  • Decent Essays

    In 1933, Thorndike developed an explanation for his Law of Effect. His experimentations revealed that some events, usually those that one would expect to be pleasant seemed to “stamp in” a response that had just occurred. Noxious events, he continued, seemed to “stamp out” the response, or make it less likely to occur (Pierce and Cheney, 2004). Thus, the principles of reinforcement can be summarized as operants followed by consequences that increase or decrease the probability of response in the

    • 1224 Words
    • 5 Pages
    Decent Essays
  • Decent Essays

    Have you seen Star Wars Episode VII: The Force Awakens? My project is based on a character within that movie, and how it works. Meet an adorable droid in the galaxy far, far away: BB-8. The one droid the evil First Order is looking for, with the map that leads to the last Jedi Master, who can bring a victory. However, if you’ve never heard of Star Wars, you are missing out on a great adventure story! George Lucas created the first Star Wars movie in 1977 featuring two heroes and a heroine battling

    • 1129 Words
    • 5 Pages
    Decent Essays
  • Decent Essays

    INTRODUCTION Electron microscopes are generally microscopes that use electrons as a source of illumination to create an image, unlike light microscopes that relays on light. One of these types of microscopes is Scanning Electron Microscope (SEM), This microscope uses electrons to scan the surface of a sample giving an observer a highly magnified image of the sample. The electron microscope has been an amazing tool for research purposes around the world for many decades and the technique was discovered

    • 1275 Words
    • 6 Pages
    Decent Essays
  • Good Essays

    Good morning students and teachers, today I will be talking to you about the technology and physics behind the Compact disc otherwise known as the CD Everybody knows that the CD is slowly fading out and being replaced by a digital world where files and streams are the main methods of music delivery. But the CD is not yet done. What is a CD? A CD is a thin circular disc comprised of metal and plastic, the CD is about 12cm in diameter and is usually made up of 3 layers, it is capable of storing up

    • 1332 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Nuclear War

    • 1088 Words
    • 5 Pages

    Talks between the U.S and the Soviet Union let by Vladimir Putin concerning a ban on nuclear testing started in the mid-1950s. Trusted officials from both sides came to believe that a nuclear arms race was going to reach a dangerous level. In addition, public protest against testing of nuclear weapons was gaining power. Nevertheless, talks between the two sides carried on for years, usually coming apart when the issues of verification were raised. Both the U.S and the British greatly wanted on-site

    • 1088 Words
    • 5 Pages
    Good Essays
  • Decent Essays

    Electronic Essay

    • 1188 Words
    • 5 Pages

    (III–N) material systems have attracted extensive research interest in both electronics and optoelectronics, including high-electron-mobility transistors, (-- removed HTML --) (-- removed HTML --) 1 (-- removed HTML --) (-- removed HTML --) power diodes, (-- removed HTML --) (-- removed HTML --) 2–4 (-- removed HTML --) (-- removed HTML --) solid-state lighting, (-- removed HTML --) (-- removed HTML --) 5–7 (-- removed HTML --) (-- removed HTML --) photovoltaics (PV), (-- removed HTML --)

    • 1188 Words
    • 5 Pages
    Decent Essays
  • Decent Essays

    Led Burning Essay

    • 1123 Words
    • 5 Pages

    Retrofitting your home with LED Lighting If you’re building or renovating and installing new light fittings, you will no doubt have noticed that almost all new light fittings these days implement LEDs (Light Emitting Diodes). LEDs, unlike the incandescent light bulbs that lit our homes for almost a century, produce light via a chemical reaction. Incandescent lamps produce light by passing an electrical current through a wire (tungsten) filament until it heats to high heat and glows almost white

    • 1123 Words
    • 5 Pages
    Decent Essays
  • Decent Essays

    important is the wavelength of the laser. Different wavelengths have been used for treatment of TMDs: 632.8 nm neon–helium (He–Ne) laser, 670nm, 690nm, 780 nm, 830 nm, 890 nm, wavelengths of 830 nm to 904 nm and 904 nm13, 14. In the current study the Diode laser of 870 nm wavelength was used in continuous mode. In our study LLLT was applied as a non-invasive single therapy in treatment of patients with TMD. Pain Visual analogue scale (VAS), maximal mouth opening was used as clinical parameters to evaluate

    • 1056 Words
    • 5 Pages
    Decent Essays