• 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
Installation and Maintenance Sheet - IF 1315 Revision 2
Installation and Maintenance Sheet - IF 1315 Revision 2

... permanently grounded system in accordance with Article 250 of the national Electrical Code. 2. Determine the type of distribution system to be used that will comply with NEC requirements and ensure grounding continuity. Proper grounding of systems and circuit conductors is required to limit hazardou ...
DC-DC Converter Applications - RS Components International
DC-DC Converter Applications - RS Components International

... that of the entire system. Usually local supply noise appears as common mode noise at the converter and does not pollute the main system power supply rails. The isolated positive output can be connected to the input ground rail to generate a negative supply rail if required. Since the output is isol ...
Manual - DjangoBooks.com
Manual - DjangoBooks.com

... arising from shipping. If any damage is visible contact your dealer. • Keep all original packing. • Never use this product in the vicinity of water. If the SUITCASE were to get wet, it could kill you by electrocution. • Do not use this amplifier in a way that would compromise its ventilation system. ...
FFP08S60S 8 A, 600 V, STEALTH II Diode STEALTH™ II Diode
FFP08S60S 8 A, 600 V, STEALTH II Diode STEALTH™ II Diode

... 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 ...
DS4M125/DS4M133/DS4M200 3.3V Margining Clock Oscillator with LVPECL/LVDS Output General Description
DS4M125/DS4M133/DS4M200 3.3V Margining Clock Oscillator with LVPECL/LVDS Output General Description

... The DS4M125/DS4M133/DS4M200 are margining clock oscillators with LVPECL or LVDS outputs. They are designed to fit in a 5mm x 3.2mm ceramic package with an AT-cut fundamental-mode crystal to form a complete clock oscillator. The circuit can generate the following frequencies and their ±5% frequency d ...
AD5582: 英文产品数据手册下载
AD5582: 英文产品数据手册下载

... 5 V to 15 V or dual ±5 V supply. It offers the user ease of use in single- or dual-supply systems. Built using an advance BiCMOS process, this high performance DAC is dynamically stable, capable of high current drive, and in small form factor. The applied external reference VREF determines the full- ...
Smart Charge One Advanced Alternator Regulator
Smart Charge One Advanced Alternator Regulator

TPS70702 数据资料 dataSheet 下载
TPS70702 数据资料 dataSheet 下载

... (enable) shuts down both regulators, reducing the input current to 1µA at TJ = +25°C. The device is enabled when the EN pin is connected to a low-level input voltage. The output voltages of the two regulators are sensed at the VSENSE1 and VSENSE2 pins, respectively. The input signal at the SEQ pin c ...
Power Measurement Tutorial for the Green500 List
Power Measurement Tutorial for the Green500 List

Word - SCIPP
Word - SCIPP

BUFFER 426 is 520
BUFFER 426 is 520

... barium titanate, and others are often used in a capacitor as dielectric materials. For example, a transistor employing a capacitor cell made of PZT Was disclosed in US. Pat. No. ...
Control - SC4 Amateur Radio Club
Control - SC4 Amateur Radio Club

... T1D09 Under which of the following circumstances are amateur stations authorized to transmit signals related to broadcasting, program production, or news gathering, assuming no other means is available? A. Only where such communications directly relate to the immediate safety of human life or prote ...
Lightning Protection.. - Crawford Broadcasting
Lightning Protection.. - Crawford Broadcasting

... reach temperatures of 50,000 degrees Fahrenheit. The rise time of a typical strike is about 5 microseconds to peak amplitude. The current path in a lightning strike is from the cloud to what we call “ground”. A perfect ground connection, however, does not really exist, and any real ground connection ...
Application Note ANI19 Selecting Charge Pump Capacitors
Application Note ANI19 Selecting Charge Pump Capacitors

... Modern serial communication systems often must operate at low voltages, using low power while adhering to legacy specification standards. The RS-232 standard in particular requires onboard charge pump regulators to generate the specified VOH and VOL levels. All industry RS-232 transceivers have capa ...
product guide-2003 - Clarke Power Generation
product guide-2003 - Clarke Power Generation

... The MX341 achieves voltage regulation of +1.0%*, through the use of the PMG system. Protection against sustained over-excitation is standard on this AVR, as is a special engine relief load acceptance feature which enables full load to be applied in a single step. ...
LTM8032 - EN55022B Compliant 36V, 2A DC/DC uModule Regulator
LTM8032 - EN55022B Compliant 36V, 2A DC/DC uModule Regulator

... VIN (Bank 3): The VIN pin supplies current to the LTM8032’s internal regulator and to the internal power switch. This pin must be locally bypassed with an external, low ESR capacitor of at least 2.2µF. FIN (K3, L3): Filtered Input. This is the node after the input EMI filter. Use this only if there ...
…closing the gap
…closing the gap

... moisture proof NEMA 4X enclosure suitable for indoor and outdoor installation with two low noise medium power amplifiers, independently controlled up-link and down-link Attenuators and Automatic Gain Control (AGC), dual duplexers, and bias tee’s. The BDA can be powered by a conventional 110/220 VAC ...
Bonding and Installation Requirements for CSST Gas Piping Systems.
Bonding and Installation Requirements for CSST Gas Piping Systems.

... Insulation failure on power circuit wiring Unintentional contact with higher voltage line Direct lightning strike on the structure Lightning that branches from nearby strike Lightning energy conducted through the soil and underground metallic systems or through overhead power lines • Lightning curre ...
Input Source Impedance and Its Effects on DC
Input Source Impedance and Its Effects on DC

... Equation (6) states that RE should be smaller than ri . However, from (7) it is clear that if RE is made too small, for example, by using highquality input capacitors for CE, the system could be under-damped and start to oscillate. For this reason, ceramic and film input capacitors are not recommen ...
design of coplanar power amplifiers for mm-wave system
design of coplanar power amplifiers for mm-wave system

General Amplifier Systems Word Document
General Amplifier Systems Word Document

... The Mixer is covered in Topic 2.4.3. Its function is to add together electrical signals from microphones or pick-ups from electric guitars or backing tracks from a CD player. Most music sources produce a much larger signal than a microphone and do not need a pre-amplifier. In a real system each micr ...
MAX13253 Evaluation Kit Evaluates: MAX13253 General Description Features and Benefits
MAX13253 Evaluation Kit Evaluates: MAX13253 General Description Features and Benefits

... and tested PCB that demonstrates the MAX13253 lowEMI push-pull transformer driver. The EV kit operates from a single 3.0V to 5.5V supply and the on-board 1CT:1.3CT turns-ratio transformer sets the output voltage. The EV kit provides up to 90% overall efficiency at 5V with up to 4.5W output power usi ...
Keysight Technologies Capacitance Leakage Current Measurement
Keysight Technologies Capacitance Leakage Current Measurement

... safety issues since the capacitor can store a significant amount of electrical energy. If the high side of the capacitor is inadvertently shorted to the ground or to the circuit common, the stored electrical energy will discharge quickly. This can be hazardous to the operator and it could also damag ...
Interfacing an ADC
Interfacing an ADC

... SHIFTOUT and SHIFTIN instructions. You may construct a subroutine containing the instructions necessary for ADC setup and readout. That subroutine could be called at a period interval and/or executed a specified number of cycles depending on your particular application. Many applications will requir ...
FEEDER PROTECTION SySTEM Economical and compact feeder
FEEDER PROTECTION SySTEM Economical and compact feeder

... Aging and thermal cycling can cause cable and equipment insulation to break down, resulting in ground faults. Ground faults can be detected by either from the residual connection of the phase CTs or from the zero sequence CT. The FM2 can trigger a trip or an alarm if the ground fault pickup level is ...
< 1 ... 590 591 592 593 594 595 596 597 598 ... 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