• 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
Low and Medium Voltage Metal-Enclosed Cable
Low and Medium Voltage Metal-Enclosed Cable

... This specification describes the electrical and mechanical requirements for metal-enclosed, nonsegregated phase cable bus duct from 600V through 38kV applications. The cable bus system described is to be suitable for indoor or outdoor installations with nominal current ratings operating in ambient t ...
36-V Single-Supply Low-Power Operational Amplifiers for Cost
36-V Single-Supply Low-Power Operational Amplifiers for Cost

... Unlike most op amps, which are specified at only one supply voltage, the TLVx171-Q1 family of devices is specified from 4.5 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. The TLVx171-Q1 family of devices is stable with capacitive loads up to 300 pF. The input can opera ...
United States Court of Appeals for the Federal Circuit
United States Court of Appeals for the Federal Circuit

... at col. 10, ll. 35-39. Therefore, in order to have the controller respond to the output of the power supply, the signal in the third winding must be responsive to the signal in the second winding. The district court appeared to recognize this principle by construing the claim limitation “in response ...
Understanding and using LLC Converters to Great
Understanding and using LLC Converters to Great

... stage. We do not gain by simply shifting the cost and dissipation, from one circuit block to another: the EMI stage in this case. Question 2: The simplest, seemingly most obvious, question can in fact become the hardest to answer: how do we “regulate” the output voltage (of a resonant converter)? Do ...
FJAFS1720 ESBC Rated NPN Power Transistor ™
FJAFS1720 ESBC Rated NPN Power Transistor ™

... not prone to static dv/dt failures. The power switch is manufactured using a dedicated high-voltage bipolar process and is packaged in a highvoltage TO-3PF package. ...
Power MOSFET 9 A, 52 V, N-Channel, Logic Level
Power MOSFET 9 A, 52 V, N-Channel, Logic Level

... Peak repetitive pulsed power limits are determined by using the thermal response data in conjunction with the procedures discussed in AN569, “Transient Thermal Resistance − General Data and Its Use.” Switching between the off−state and the on−state may traverse any load line provided neither rated p ...
RVIT 15-60 15-1201 - Rotary Variable Inductance Transducers
RVIT 15-60 15-1201 - Rotary Variable Inductance Transducers

... proprietary RVIT (Rotary Variable Inductance Transducer) technology. Operating from a single rail DC voltage supply, they provide either a ±3VDC (RVIT 15-60) or 4-20mA (RVIT 15-120i) output, over a 120 degree angular sensing range. The RVIT design utilizes a set of four printed circuit coils and a l ...
Understanding isolation terminology and relevance
Understanding isolation terminology and relevance

... Maximum continuous working voltage that the isolator has to on a pk voltage equal to the DC bus voltage). continuous basis throughout its operating life (defined in rms) ...
Final Draft Standards Controllers ed 3
Final Draft Standards Controllers ed 3

... b) Increase the voltage applied at a rate not greater than 0.1 V/s until the voltage is equal to the rated solar generator voltage. c) Maintain this voltage for about 1 hour. d) Decrease the voltage applied at a rate not greater than 0.5 V/s. Note any shorted terminals or shorted routes in the print ...
Bidirectional Rotation of an Induction Motor with A Remote
Bidirectional Rotation of an Induction Motor with A Remote

on/off/0-10 volt dimming room controllers
on/off/0-10 volt dimming room controllers

... system components for the most energy-efficient operation. The room controllers then dim or switch lighting or motor loads in response to input from the communicating devices. When a dimming input is received, the relay switches on when the dimmed level rises above zero, and off when it reaches zero ...
Data Center Power Distribution Solutions for Energy Efficiency and
Data Center Power Distribution Solutions for Energy Efficiency and

...  The compact profile of busway typically requires 50% less installed space compared to cable and conduit. With a smaller cross section, busway is up to 50% lighter in weight which translates to less structural load on the building.  XJ-L type busway utilized as data center server bus in 225-400A ap ...
Chapter 3
Chapter 3

... Figure 3-17 Diagram of a step-down transformer. © Cengage Learning 2012 ...
PAM2303 Description Pin Assignments
PAM2303 Description Pin Assignments

... CIN and COUT Selection In continuous mode, the source current of the top MOSFET is a square wave of duty cycle VOUT/VIN. To prevent large voltage transients, allow ESR input capacitor sized for the maximum RMS current must be used. The maximum RMS capacitor current is given by: ...
Coordinated Control Strategy of TCSC and SVC for Damping Power
Coordinated Control Strategy of TCSC and SVC for Damping Power

... Flexible AC Transmission System (FACTS) devices have been able to reach this goal [1,2]. The Thyristor Controlled Series Capacitor (TCSC) and Static Var Compensator (SVC) are both members of the Flexible AC Transmission System (FACTS) family [3,4]. The TCSC is a series compensation device. With the ...
Application Note on Transformers
Application Note on Transformers

... the applied current and number of turns in the winding. Mutual flux linked to the secondary winding induces a voltage whose amplitude depends on the number of turns in the secondary winding. By designer’s choice of the number of turns in the primary and secondary windings, a desired step-up or step- ...
Multiloop Circuits
Multiloop Circuits

A High-Efficiency Active Battery-Balancing Circuit Using Multiwinding Transformer Fellow, IEEE
A High-Efficiency Active Battery-Balancing Circuit Using Multiwinding Transformer Fellow, IEEE

... temperature coefficient may cause variance of the final cell voltages. The main disadvantage of using a multiwinding transformer is that it is hard to make a transformer with several tens or hundreds of windings. However, this can be overcome by modularization [19], [20]. Cells are divided into grou ...
HPI- Inverter operating Instructions
HPI- Inverter operating Instructions

TS0001
TS0001

- Landis+Gyr
- Landis+Gyr

... Competitive pressure of deregulation and retail wheeling are major industry forces demanding reduced costs, increased profits and improved relationships with utility customers. Many of these requirements are being fulfilled through the use of K-Base metering. When an electrical load exceeds 320 ampe ...


Study of Inductive-Capacitive Series Circuits Using
Study of Inductive-Capacitive Series Circuits Using

... MATLAB-SIMULINK package programs. The simple series circuits which are switched on a DC voltage at the initial moment are presented below. For the young researchers these are very useful. We can determine the current variation forms and the reactive elements voltage, by using this virtual medium. Ea ...
Chopper Fed Speed Control of DC Motor Using PI Controller Dr.R.Nagarajan, S.Sathishkumar, K.Balasubramani,
Chopper Fed Speed Control of DC Motor Using PI Controller Dr.R.Nagarajan, S.Sathishkumar, K.Balasubramani,

DATA  SHEET PBSS2515VS 15 V low V NPN double
DATA SHEET PBSS2515VS 15 V low V NPN double

... Suitability for use ⎯ NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result i ...
< 1 ... 890 891 892 893 894 895 896 897 898 ... 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