• 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
Sample Report
Sample Report

... plot for the total KVA during the 7-day monitoring period. Note that the loading on the transformer ranges from approximately 27.3kVA to a high of 37.1kVA or about 40% of the transformer’s rated capacity. The load imbalance ranges from approximately 20% to 27%, but would be very difficult to correct ...
Solid-State Relays 31
Solid-State Relays 31

... ➌ Inrush current resistivity is the ability of an SSR to withstand a large surge current for a short period of time. Surges are considered non-repetitive (max. repeatability once every 5 seconds). Keep the inrush current to half the rated value if it occurs repetitively. Exceeding the non-repetitive ...
DS1260 - Maxim Integrated
DS1260 - Maxim Integrated

... The DS1260 SmartBattery is a low-cost, backup energy supply for portable and nonvolatile electronic equipment. A lithium energy source of up to 1 amp hour can supply power to CMOS electronic circuits when primary power is lost through an intelligent and efficient switch. When power is supplied from ...
DC Motors
DC Motors

... Analyze Kirchhoff’s current law in a three-wire Y-Y three phase circuit and in a four-wire Y-Y three phase circuit using a basic three phase generator that produces three balanced voltages with a Y connected balanced purely resistive loads. ...
STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK
STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK

... EQUIPMENT: Existing physics laboratory equipment will be used. ...
Exp_Simplecircuits
Exp_Simplecircuits

Project Design Review 1
Project Design Review 1

... implementing the aforementioned method and determine leakage and switching power are reduced with only slight consequences for performance. These results do, however, rely heavily on the block activity factor and number of clock cycles in idle mode. In general, the results of this technique will onl ...
power transistors
power transistors

... Power transistors are devices that have controlled turn-on and turn-off characteristics. These devices are used a switching devices and are operated in the saturation region resulting in low on-state voltage drop. They are turned on when a current signal is given to base or control terminal. The tra ...
Phy221 Lab 3
Phy221 Lab 3

... resistance that produces heat as an unwanted by product. If you have ever felt the bottom of your laptop when it is on or were annoyed by the buzz of a desktop cooling fan you have experienced the negative side of resistance. There are two basic ways to connect resistors (keep in mind when we say re ...
Speed control 3-phase induction motors
Speed control 3-phase induction motors

Pinpoint power quality problems faster
Pinpoint power quality problems faster

... voltage waveform is detected, the instrument triggers and automatically stores voltage and current waveforms on all three phases and neutral. The instrument can also trigger when a certain current value level is exceeded. Up to 40 dips, swells, interruptions and transients can be captured in this wa ...
Shape Corporate Brochure
Shape Corporate Brochure

... products are shipped in less than two weeks. Engineering is directly involved in and responsible for new product development, ensuring “We are very proud of our more that all customer requirements are than 35-year relationship with fully satisfied. Complete development Shape, and truly appreciate th ...
CT800001EN
CT800001EN

... Continuous Current Temperature Rise Test Background Secondary low voltage bushings will experience the same continuous current as the transformer they are mounted on. Therefore, they must be tested in accordance with IEEE Std C57.12.00, which limits the temperature rise of the top level of oil to 65 ...
AND9013 CAT3661 LED Driver Evaluation Board APPLICATION NOTE
AND9013 CAT3661 LED Driver Evaluation Board APPLICATION NOTE

... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
MAX14562 36V-Capable Overvoltage Protector with Regulated
MAX14562 36V-Capable Overvoltage Protector with Regulated

... XX-XXXX; Rev 0; 9/10 ...
Capacitor Self
Capacitor Self

... Assuming you have an amplifier with a particular gain (determined by the feedback resistors R1 and RF), connect a generator producing a sinusoidal input voltage (and it MUST be sinusoidal, since any other waveform has harmonics, and to measure bandwidth you must put in a single frequency). Be sure t ...
Rules - NC FFA
Rules - NC FFA

... 14. All wiring carrying more than 20 volts must be insulated. Also, the connections must either be soldered or secured by UL approved fasteners. The wire used must be insulated adequately for the maximum voltage that will be present, and the wire must be of sufficient size to carry the maximum curr ...
Low Power Design.
Low Power Design.

... tree gates can exacerbate clock skew. More accurate timing analyzers and more flexible design tools have made it possible to produce reliable designs with gated clocks. ...
Distribution voltage regulators
Distribution voltage regulators

Print - SDMO
Print - SDMO

AN2759
AN2759

... D1, C1 and C3 constitute a charge pump circuit, which generates the supply voltage for the high-side integrated MOSFETs. Due to voltage and current switching at relatively high frequency, these components are connected through short paths in order to minimize induced noise on other circuitries. R1, ...
Silicon Controlled Rectifier (SCR) notes
Silicon Controlled Rectifier (SCR) notes

... a) Peak Forward Blocking Voltage – The maximum amount of forward bias voltage the SCR can withstand without breaking down and conducting (Gate off). This can vary from 30 to 1200 Volts depending on type. b) Maximum Forward Current – The maximum amount of current, DC or RMS, that the SCR can handle. ...
spec sheet
spec sheet

Measurement of ionisation energy of mercury atoms
Measurement of ionisation energy of mercury atoms

May 1998 200µA, 1.2MHz Rail-to-Rail Op Amps Have Over-The-Top Inputs
May 1998 200µA, 1.2MHz Rail-to-Rail Op Amps Have Over-The-Top Inputs

... LT1490/LT1491 op amps, with substantial improvements in speed. The LT1638 is five times faster than the LT1490. The LT1638/LT1639 are “tough” op amps, with a variety of features that make them ideal for general-purpose applications. A unique input stage allows the LT1638 to be operated with input co ...
< 1 ... 1611 1612 1613 1614 1615 1616 1617 1618 1619 ... 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