• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
electronics 1 - Computer Engineering 2009
electronics 1 - Computer Engineering 2009

... A safety device which will 'blow' (melt) if the current flowing through it exceeds a specified value. ...
S0410
S0410

... be listed for indoor use and shall meet the requirements of FCC Part 15 Class B. The strobe appliances shall produce a flash rate of one (1) flash per second over the Regulated Voltage Range and shall incorporate a Xenon flashtube enclosed in a rugged Lexan® lens. All inputs shall be compatible with ...
Lifting Magnet Systems Brochure
Lifting Magnet Systems Brochure

... Magnets and their related power equipment are interdependent on one another and, properly matched and maintained, work together to offer high productivity and long life. Therefore, selecting the magnet controller, generator, or DC power supply that are right for your magnet is quite important. Ohio ...
The 2002 National Electric Code (NEC)
The 2002 National Electric Code (NEC)

... Ground Fault. An unintentional, electrically conducting connection between an ungrounded conductor of an electrical circuit and the normally non–current carrying conductors, metallic enclosures, metallic raceways, metallic equipment, or earth. ...
Avoiding Harmonic Resonance with Low Pass
Avoiding Harmonic Resonance with Low Pass

DS92LV16 16-Bit Bus LVDS Serializer/Deserializer - 25
DS92LV16 16-Bit Bus LVDS Serializer/Deserializer - 25

... Before the DS92LV16 sends or receives data, it must initialize the links to and from another DS92LV16. Initialization refers to synchronizing the Serializer's and Deserializer's PLL's to local clocks. The local clocks must be the same frequency or within a specified range if from different sources. ...
The influence of non-linear loads on the power quality of the New
The influence of non-linear loads on the power quality of the New

... 1. A deeper understanding of the characteristics of the New Zealand residential power distribution network. 2. An understanding of the characteristics and power quality of the New Zealand residential power distribution network. 3. An understanding of the impact of the move away from the current main ...
3A, 30V, Host-Controlled Single-Input, Single Cell Switchmode Li
3A, 30V, Host-Controlled Single-Input, Single Cell Switchmode Li

MAX541/MAX542 +5V, Serial-Input, Voltage-Output, 16-Bit DACs General Description Features
MAX541/MAX542 +5V, Serial-Input, Voltage-Output, 16-Bit DACs General Description Features

... bipolar mode (MAX542 only), the amplifier operates with the internal scaling resistors (Figure 2b). In each mode, the DAC’s output resistance is constant and is independent of input code; however, the output amplifier’s input impedance should still be as high as possible to minimize gain errors. The ...
MCS2000 Series Systems
MCS2000 Series Systems

... “talk” to a PLC via the RS232 cable. The power supply AC input autoranges from 95 to 264 VAC to avoid any match-up problems. The unit can be used in both open-loop and closedloop systems. It can also be configured in an “open plus super-imposed/ closed-loop design for very precise tension control ap ...
ECE477_Team2_hw15_fi..
ECE477_Team2_hw15_fi..

... Cyclone Altera II and Xilinx Spartan XC3S400. Both FPGA versions are not very up-to-date since the newer versions utilize lower supply voltage levels (2.5 V). Instead, utilizing the older version FPGAs can avoid digital voltage conversion. Thus the digital signal from MCU will be successfully transm ...
Guide to Electrical Safety Testing
Guide to Electrical Safety Testing

MAX1661/MAX1662/MAX1663 ________________General Description ____________________________Features
MAX1661/MAX1662/MAX1663 ________________General Description ____________________________Features

... power MOSFETs in power-plane switching applications. These small, low-cost devices can be used on a system motherboard to control point-of-load switching from a 2wire SMBus™ serial interface. Each device has three highvoltage open-drain outputs that double as TTL-level logic inputs, giving them bidi ...
Principles of Electrical Grounding
Principles of Electrical Grounding

LM43603-Q1 SIMPLE SWITCHER 3.5-V to 36-V, 3
LM43603-Q1 SIMPLE SWITCHER 3.5-V to 36-V, 3

... exceptional efficiency, output accuracy, and dropout voltage in a very small solution size. An extended family is available in 0.5-A ,1-A, and 2-A load current options in pin-to-pin compatible packages. Peak current mode control is employed to achieve simple control loop compensation and cycle-by-cy ...


... The design of the off-site power system provides for a robust system that supports reliable power production. While off-site power is not required to meet any safety function, and physical independence is obviated by this lack of safety function and by the certified design’s partial exemption to GDC ...
direct torque control of permanent magnet synchronous motor based
direct torque control of permanent magnet synchronous motor based

a Ultrafast Comparators AD96685/AD96687
a Ultrafast Comparators AD96685/AD96687

... cause the output to oscillate (possibly affecting the other comparator which is being used) unless the output is forced into a fixed state. This is easily accomplished by ensuring that the two inputs are at least one diode drop apart, while also grounding the LATCH ENABLE input. The best performance ...
PDF
PDF

Features •
Features •

... 10mA are offered. All speed ranges are specified over the 3.0V to 5.5V range for industrial and commercial temperature ranges. The ATF22LV10C provides a low-voltage and user controlled “zero” power CMOS PLD solution. A user-controlled power-down feature offers “zero” (10 µA typical) standby power. T ...
Polycold Fast Cycle Water Vapor Cryopump Installation Customer Instruction Manual
Polycold Fast Cycle Water Vapor Cryopump Installation Customer Instruction Manual

Accurate Fault Location Algorithm on Power Transmission Lines
Accurate Fault Location Algorithm on Power Transmission Lines

... and thus larger amount of information [5 – 9] is utilized. Performance of the two-end algorithms is generally superior in comparison to the one-end approaches. Different input signals are used for two-end fault locators as, for example, complete currents and voltages from the line terminals [5 – 7] ...
COMPLIANCE OVERVIEW - California Lighting Technology Center
COMPLIANCE OVERVIEW - California Lighting Technology Center

012235240AB
012235240AB

Characterization of low pressure plasma
Characterization of low pressure plasma

... meter), digital multimeter (cathode voltage meter), pirani-guge and reader. To obtain I-V curves, the discharge was first ignited by providing over potential with the dc power supply. The power supply voltage was then adjusted to vary the discharge current. The main characteristics of plasma dischar ...
< 1 ... 284 285 286 287 288 289 290 291 292 ... 2014 >

Alternating current



Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report