• Study Resource
  • Explore
    • 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
Understanding Open Loop Gain of the PGA900
Understanding Open Loop Gain of the PGA900

MODELING AND ANALYSIS OF POWER TRANSFORMERS UNDER FERRORESONANCE PHENOMENON.
MODELING AND ANALYSIS OF POWER TRANSFORMERS UNDER FERRORESONANCE PHENOMENON.

... can be used for reference or private study, as well as research and learning activities or materials in the terms established by the 32nd article of the Spanish Consolidated Copyright Act (RDL 1/1996). Express and previous authorization of the author is required for any other uses. In any case, when ...
Amateur Radio Electrical Power Sources
Amateur Radio Electrical Power Sources

Powder Material for Inductor Cores
Powder Material for Inductor Cores

... In the telecom field there is a demand to increase the efficiency and make the Printed Circuit Boards, PCB, more compact. As of today a large part of the board is occupied by the power stage, which supplies the board with its different voltage levels. There is a need to make more efficient and compa ...
Josephson junction simulation of neurons
Josephson junction simulation of neurons

... and control junctions and is large enough to put each junction just below its critical current. They are primed to achieve a whirling state. For iin ⬎ 0, the input current acts to push the control junction away from whirling while pushing the pulse junction toward the whirling state. When the input ...
High-Efficiency Low-Voltage Rectifiers for Power
High-Efficiency Low-Voltage Rectifiers for Power

... My thanks are due, first and foremost, to my supervisor, Professor Mohamad Sawan, for his patient guidance and support during my long journey at École Polytechnique de Montréal. It was both an honor and a privilege to work with him. His many years of circuit design experience in biomedical applicati ...
microK Manual
microK Manual

Ovonic Memory Switching in Multimaterial Fibers
Ovonic Memory Switching in Multimaterial Fibers

... threshold voltage (Vth), amorphous memory-type PCMs spontaneously generate a low-resistance filament, thanks to the filling of charged defect states from injected charged carriers.[2–14] Subsequently, the high current through the filament initiates Joule selfheating which causes rapid temperature in ...
Chapter 8
Chapter 8

... When a print has been made the circuit is dried in an in-line furnace at typically 100 - 150 °C. Then the firing is done in a different furnace at 700 - 1000 °C. The process is repeated for each layer, but all resistor layers are fired in the same process step, after the conductor layers. To achieve ...
High-Efficiency Low-Voltage Rectifiers for Power Scavenging Systems
High-Efficiency Low-Voltage Rectifiers for Power Scavenging Systems

... My thanks are due, first and foremost, to my supervisor, Professor Mohamad Sawan, for his patient guidance and support during my long journey at École Polytechnique de Montréal. It was both an honor and a privilege to work with him. His many years of circuit design experience in biomedical applicati ...
S280-70-8
S280-70-8

... Line current flowing through the recloser is converted by the CPU module to a digital signal suitable for metering and fault current calculations. Data sampling occurs at a rate of 64 times per cycle. The CPU contains a data acquisition section that uses the acquired samples to compute the fundament ...
Application of Microwave GaAs FET`s
Application of Microwave GaAs FET`s

TI Haptic Driver Presentation
TI Haptic Driver Presentation

AD5749 Industrial Current Out Driver, Single-Supply, 55 V Maximum Supply, Programmable Ranges
AD5749 Industrial Current Out Driver, Single-Supply, 55 V Maximum Supply, Programmable Ranges

... open-circuit, overtemperature error, or PEC interface error is detected. This pin is an open-drain output and must be connected to a pull-up resistor. Overtemperature Fault (TEMP). In hardware mode, this pin acts as an overtemperature fault pin. It is asserted low when an overtemperature error is de ...
T4x-Series Hardware Guide  Publication # 843-0149 (Rev B)
T4x-Series Hardware Guide Publication # 843-0149 (Rev B)

A Low-Cost High-Speed Pulse Response Based Built-In Self Test For Analog
A Low-Cost High-Speed Pulse Response Based Built-In Self Test For Analog

... a demand for cost-effective test techniques with low testing time. On-chip testing capability of integrated circuits has received considerable attention as a means of reducing testing time and eliminating the necessity for external ATEs. Several on-chip testing techniques have been applied successfu ...
Lab 8: Faraday`s Law, generators, and motors
Lab 8: Faraday`s Law, generators, and motors

Noise Control in Strain Gage Measurements
Noise Control in Strain Gage Measurements

... conductor rather than eliminate it. Magnetic shields are made from high-permeability materials such as iron and other ferro-magnetic metals. At the relatively low 50/60-Hz power line frequencies often encountered in magnetic noise problems, shield thicknesses (using common iron for example) on the o ...
doc
doc

... The control circuitry shall automatically synchronize and phase lock the inverter output to the bypass AC power source as long as the bypass source is within the synchronization range. The synchronization range shall be adjustable from ±1/8 Hz to ±5 Hz, selectable in maximum increments of 0.1 Hz. If ...
Centaur Horse Hot Walkers
Centaur Horse Hot Walkers

... Voltage, frequency and phase of the power supply must correspond to that shown on the motor nameplate. Low voltage can reduce performance and cause overheating. ...
Ch2 Basic Analysis Methods to Circuits
Ch2 Basic Analysis Methods to Circuits

... – Analysis of circuits using node or loop analysis requires solutions of systems of linear equations. – These equations can usually be written by inspection of the circuit. ...
SP485 数据资料DataSheet下载
SP485 数据资料DataSheet下载

... is asserted. A logic HIGH will tri-state the receiver output and the inputs will maintain at least 120kΩ impedance. The reciever can operate to at least 1Mbps ...
Marine Generator Test
Marine Generator Test

... wanted to learn more about the operation of our MultiPlus, and our new 5kVA Quattro inverter/chargers, in parallel with a wide range of generators under a wide range of operating conditions. Comparative testing on a number of generators would enable us to gather valuable information for the improvem ...
- aes journals
- aes journals

... possibility of disturbance and fault. The advent of large generating stations and highly interconnected power systems makes early fault detection and rapid equipment isolation imperative to maintain system stability. An overhead transmission line is one of the main components in every electric power ...
MAX9814 - Part Number Search
MAX9814 - Part Number Search

... period before slowly increasing to the normal value. This process is known as the hold and release time. The speed at which the amplifiers adjust to changing input signals is set by the external timing capacitor CCT and the voltage applied to A/R. The AGC threshold can be set by adjusting VTH. Gain ...
< 1 ... 141 142 143 144 145 146 147 148 149 ... 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 © 2025
  • DMCA
  • Privacy
  • Terms
  • Report