• 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
Electronic components
Electronic components

... (1) Fixed Inductors:- Fixed inductors are those whose set values cannot be changed. (2) Variable Inductors:- Variable inductors are those whose inductances can be varied over some range. Usually variable inductors are made, so that the core can be moved into and out of the winding. The position of t ...
Detailed description
Detailed description

... IAP map provides for fuel dosage settings in the range MEZ IAP ÷ 100 [%] TP position (in case the IAPS is not connected in the range of 0 ÷ 100 %). Standard MEZ IAP value is 5%. This is basically range over idle run - effective motor performance area. Setting this range by TP map displays more stabl ...
Pole Signs
Pole Signs

... A. All freestanding signs must be 30’ from adjoining property lines with 200 feet of frontage. B. 20 feet from adjoining property lines with 100’ but less than 200’ C. 10 feet from adjoining property lines with 100’ or less D. And 60’ from any other freestanding sign. E. Lots less than 100’ on a two ...
Input Capacitor Selection Guide for MP2130 Application Note
Input Capacitor Selection Guide for MP2130 Application Note

... INTRODUCTION Some special applications or the test processes need the output voltage to fall at a regulated rate for a fixed time being disabled: This feature is called soft-stop. Usually, this function causes the output voltage to fall smoothly, analogous to the soft-start. Care must be taken at li ...
Synchronous, Low EMI LED Driver Features Integrated Switches
Synchronous, Low EMI LED Driver Features Integrated Switches

www.ijecs.in International Journal Of Engineering And Computer Science ISSN:2319-7242
www.ijecs.in International Journal Of Engineering And Computer Science ISSN:2319-7242

MAX17021/MAX17082/MAX17482 Dual-Phase, Quick-PWM Controllers for IMVP-6+/IMVP-6.5 CPU Core Power Supplies General Description
MAX17021/MAX17082/MAX17482 Dual-Phase, Quick-PWM Controllers for IMVP-6+/IMVP-6.5 CPU Core Power Supplies General Description

Zener Diode
Zener Diode

... Assume the zener diode is OFF Replace it with an open circuit Find the voltage across the zener diode If VOC < VZ, the diode is OFF If VOC > VZ, the diode is in breakdown ...
Fast Defect Inspection and Classification of Patterned
Fast Defect Inspection and Classification of Patterned

... impedance (107 to 1012 ohms)  FETs generate a lower noise level than the Bipolar Junction Transistor (BJT)  FETs are more stable than BJT with temperature  FETs are easier to manufacture than the BJT, because they require fewer steps to be built and they allow more integrated devices in the same ...
MAX8845Z/MAX8845Y/MAX8845X/MAX8845W 28V Linear Li+ Battery Chargers with Battery General Description
MAX8845Z/MAX8845Y/MAX8845X/MAX8845W 28V Linear Li+ Battery Chargers with Battery General Description

UDE-Based Robust Droop Control of Inverters in Parallel
UDE-Based Robust Droop Control of Inverters in Parallel

... The virtual impedance is a widely used approach to improve power sharing performance among parallel operated inverters [9], [17]. Adding a virtual inductor and estimating the effect of the line impedance are proposed in [10] to improve the sharing performance via changing the droop coefficients. The ...
CS3.241 - PULS Power Supply
CS3.241 - PULS Power Supply

BDTIC  www.BDTIC.com/infineon Application Note No. 057
BDTIC www.BDTIC.com/infineon Application Note No. 057

... considerably. An improvement of 5 to 12 dBm can be expected. Similar effects can be expected when C3 is also applied, however the effects are less dramatic. ...
Ram Racing - Colorado State University College of Engineering
Ram Racing - Colorado State University College of Engineering

... Care is to be taken with the controller ...
NSB RED Battery ® Application Manual
NSB RED Battery ® Application Manual

... energy balance and charge acceptance. Batteries have charge acceptance – When the charging voltage is applied to the batteries a current will flow into the battery. The more current the battery can accept the higher the charge acceptance. The charging current is dependent on factors like the SOC, th ...
REG104-25 数据资料 dataSheet 下载
REG104-25 数据资料 dataSheet 下载

... and better transient performance. In addition, no output capacitor is required for stability, unlike conventional low dropout regulators that are difficult to compensate and require expensive low ESR capacitors greater than 1µF. Typical ground pin current is only 1.7mA (at IOUT = 1A) and drops to 0. ...
Operational Amplifiers (Op Amps)
Operational Amplifiers (Op Amps)

V DD
V DD

... – Objective: reduce dynamic power where speed is not needed – Optimization performed post-route for optimum results – Cells along paths with positive slack replaced with lower drive cells  Switching currents, input capacitances, and area are all reduced  Incremental re-route required – new cells m ...
PSMA Magnetics Committee Proposed Projects for 2008
PSMA Magnetics Committee Proposed Projects for 2008

... or interleaved windings: The behavioral current and voltage sources B1 and B2 model the first primary and its coaxial secondary winding. The leakage inductances are very low. Similar for B3 and B4. The secondaries link through a higher inductance, L6 and L7, center-tapped for symmetry, and winding r ...
Build an Electromagnet
Build an Electromagnet

... Christian Oersted, discovered that there was a relationship between electricity and magnetism. Thanks to Oersted and a few others, by using electricity, we can now make huge magnets. We can also cause them to release their objects. Electricity and magnetism are closely related. The movement of elect ...
troubleshooting and maintenance guide
troubleshooting and maintenance guide

... lower output voltage is produced on the secondary side of the transformer. The primary of the transformer consists of at least two inputs (or taps) and may contain several more. Each input tap is designed to produce a calculated voltage on the output windings called a secondary. Various switches are ...
3-Channel, Low-Leakage ESD Protector MAX14541E
3-Channel, Low-Leakage ESD Protector MAX14541E

UMZ6.8EN
UMZ6.8EN

... Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no respo ...
FFPF15S60S 15 A, 600 V, STEALTH II Diode TM
FFPF15S60S 15 A, 600 V, STEALTH II Diode TM

... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s ...
Mutual Inductance
Mutual Inductance

... Joseph Henry ...
< 1 ... 679 680 681 682 683 684 685 686 687 ... 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