• 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
chapter 5 - UniMAP Portal
chapter 5 - UniMAP Portal

... Remember the purpose of biasing is to set a point of operation (Qpoint). In a self-biasing type JFET circuit the Q-point is determined by the given parameters of the JFET itself and values of RS and RD. Setting it at midpoint on the drain curve is most common. ...
BDTIC www.BDTIC.com/infineon  Power Management & Multimarket
BDTIC www.BDTIC.com/infineon Power Management & Multimarket

... Reverse Output Voltage protection Isolated return path for DIAG signal Vbb monitoring UL508 / RoHS compliant ...
DC-AC Inverters - Samlex America
DC-AC Inverters - Samlex America

... Never parallel the 115V AC output of the inverter with the output from a generator or electric mains. This will instantly burn the inverter. Although this inverter has an input OVER VOLTAGE SHUT DOWN at 15V, input voltages higher than 15V will cause permanent damage. Ensure the following when the ba ...
Type K Current Limiting Fuse Canister Technical and Installation
Type K Current Limiting Fuse Canister Technical and Installation

... This action seals the canister. Moving the operating lever into the open (upright) position relaxes the gasket and the internal assembly can be removed for fuse replacement or inspection. Two spring clips provide the grounding of external metal parts. The spring clips are fixed to the body of the c ...
Voltage Reference - Elettronica INFN Lecce
Voltage Reference - Elettronica INFN Lecce

... The current from VREF master ADC is 0.6 mA About -0.2% or -2mV on 1V ...
FPM2750QFN LOW-NOISE HIGH-LINEARITY BALANCED AMPLIFIER MODULE Features
FPM2750QFN LOW-NOISE HIGH-LINEARITY BALANCED AMPLIFIER MODULE Features

Fault Current Coefficient and Time Delay Assignment for Microgrid Protection System
Fault Current Coefficient and Time Delay Assignment for Microgrid Protection System

... takes a value between 0 and 1 and represents the decrease in the fault current due to inductance and resistance of low voltage distribution lines. The relays closer to the DG under consideration will have higher “ ” levels whereas those which are further downstream or upstream will have lower coeffi ...
Specifications
Specifications

... thunder, and you do not have the knowledge and a skill, you must never use this thunder detector. Your nation may demand a necessary license to use this thunder detector for you. In this case you must obey this demand. *We developed this thunder detector to protect an electric and machinery from thu ...
A-156 System  A - 100 1.  Introduction QNT
A-156 System A - 100 1. Introduction QNT

Experiment 7 - Rensselaer Polytechnic Institute
Experiment 7 - Rensselaer Polytechnic Institute

Important parameters of the microcontroller
Important parameters of the microcontroller

... •Free! You only need to purchase the FPGA development board to load it on •Easily interfaces with coprocessors, such as video or math processors •Interrupt Capability •Processor has memory cache with user defined size •Can enter debug mode via signals to Xilinx Debug coprocessor, also free to downlo ...
TLP3906 - Toshiba America Electronic Components
TLP3906 - Toshiba America Electronic Components

... • Though TOSHIBA works continually to improve Product's quality and reliability, Product can malfunction or fail. Customers are responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid sit ...
A Practical Guide To Cable Selection
A Practical Guide To Cable Selection

... single-ended applications. Some higher speed or longer distance single-ended applications provide a separate return conductor for each data and timing circuit, helping to reduce crosstalk. Note that single-ended applications cannot fully utilize the special capability of a twisted pair. Multiconduct ...
Secondary-Side Controller with Current Share and Housekeeping ADM1041A
Secondary-Side Controller with Current Share and Housekeeping ADM1041A

... bringing down the load voltage that is supplied by the redundant configuration of other power supplies. In the case of a short, a reverse voltage is generated across the OrFET. This reverse voltage is detected by the ADM1041A and the OrFET is shut down via the FG pin. This intervention prevents any ...
LTC6915 - Linear Technology
LTC6915 - Linear Technology

... mismatch of the resistances connected to IN – and IN+. Note 5: The PSRR measurement accuracy depends on the proximity of the power supply bypass capacitor to the device under test. Because of this, the PSRR is 100% tested to relaxed limits at final test. However, their values are guaranteed by desig ...
Document
Document

... In this design, the battery to AC power converter (inverter) is always connected to the o/p of the UPS. ...
Characteristic Impedance Of The Honey-comb Pick-up Strips
Characteristic Impedance Of The Honey-comb Pick-up Strips

... source on one end of a transmission line is dissipated through the line but is not dissipated in the line itself. A transmission line of finite length (lossless) that is terminated at one end with a resistor equal to the characteristic impedance (ZL = Z0) appears like an infinitely long transmission ...
Wideband, Low-Noise, Voltage-Feedback OPERATIONAL AMPLIFIER APPLICATIONS FEATURES
Wideband, Low-Noise, Voltage-Feedback OPERATIONAL AMPLIFIER APPLICATIONS FEATURES

... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
How High-Efficiency Alternators Save Fuel
How High-Efficiency Alternators Save Fuel

... Electrical power on a vehicle is not free. It comes as a direct result of consuming fuel within the engine to drive the alternator. With a typical engine efficiency of 40%, a belt efficiency of 98% and an alternator efficiency of 55%, this leads to an overall energy conversion efficiency of only 21% ...


... use hydrogen as the fuel. One FC problem is its relative slow dynamics caused by the time constant of the hydrogen and oxygen supply systems that can be in the range of several seconds. In this sense, supercapacitors (SCs) respond faster than FC to a fast increase or decrease in power demand. Thus, ...
Chapter -12 Electromagnetism
Chapter -12 Electromagnetism

... 1) Take a wooden plank and make a hole as shown in figure. 2) Place this plank on a table. Now place a retort stand on the plank. 3) Pass a 24 guage copper wire through a hole of the plank and rubber knob of the retort stand in such a way that the wire be arranged in a vertical position and doesn’t ...
Circuits with Transistors Contents 1 Transistors
Circuits with Transistors Contents 1 Transistors

... A class B power amplifier is an amplifier in which the transistor is polarized at the blockage point, in such a way that will operate in the linear region only half of the cycle (180o ). The advantage of this kind of setups is that the efficiency is bigger than in a class A amplifier, on the other h ...
1 Second Release - January 29,2010 Element 2 Technician Class
1 Second Release - January 29,2010 Element 2 Technician Class

... T6A08: Changed Distractor A: Zener diode T6D08: Changed first word of question: What Which of the following is used…. T6D11: Changed first word of question: What Which of the following is used…. T7B04: Inserted a word in the question: What is the most likely cause of interference to a non-cordless t ...
flux capacitors and the origin of inertia
flux capacitors and the origin of inertia

... How are we to test for the presence of such mass fluctuations? Since the second term on the RHS of Equation (7) is hopelessly small in all but very special “just so” conditions, it seems that it can be ignored. In order to make the first term on the RHS as large as possible, we need to maximize ∂P/∂ ...
ATX / ATX12V Power Supply Design Guide
ATX / ATX12V Power Supply Design Guide

... same typical +5 VDC and +3.3 VDC maximum continuous output currents as an ATX supply of the same total output power. To minimize cost, this may be accomplished via a load sharing arrangement, whereby the individual +12 VDC, +5 VDC, and +3.3 VDC output currents may trade off against each other but th ...
< 1 ... 433 434 435 436 437 438 439 440 441 ... 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