• 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
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)

NCP1207A, NCP1207B PWM Current
NCP1207A, NCP1207B PWM Current

2.2nV/ Hz, Low-Power, 36V, OPERATIONAL AMPLIFIER √
2.2nV/ Hz, Low-Power, 36V, OPERATIONAL AMPLIFIER √

... INFRARED DETECTOR AMPLIFIERS HYDROPHONE AMPLIFIERS ...
MAX17094 Internal-Switch Boost Regulator with Integrated General Description
MAX17094 Internal-Switch Boost Regulator with Integrated General Description

... (TFT) liquid-crystal display (LCD) applications. The step-up DC-DC converter is a current-mode regulator that provides the regulated supply voltage for panel source driver ICs. The current-mode architecture provides fast-transient responses to pulsed loads typical of source driver loads. The high sw ...
BD9873CP-V5
BD9873CP-V5

... 8) Common impedance Power supply and ground wiring should reflect consideration of the need to lower common impedance and minimize ripple as much as possible (by making wiring as short and thick as possible or rejecting ripple by incorporating inductance and capacitance). 9) Applications with modes ...
POOR & BAD CIRCUITS
POOR & BAD CIRCUITS

4200FA 50 kVA Guide Specifications Internal Battery
4200FA 50 kVA Guide Specifications Internal Battery

LT1161 - Quad Protected High-Side MOSFET
LT1161 - Quad Protected High-Side MOSFET

... equivalent of a few hundred kilohms). Care should be taken to minimize any loading by parasitic resistance to ground or supply. Sense Pins: Each sense pin connects to the input of a supply-referenced comparator with a 65mV nominal offset. When a sense pin is taken more than 65mV below ...
stepper motor drive considerations, common
stepper motor drive considerations, common

... seen in the power dissipation graphs in the data sheet. With these two devices, phase chopping will always provide lower dissipation in the device. For discrete bridges the switching loss and saturation losses should be evaluated to determine which is lower. MINIMUM CURRENT The minimum current that ...
Chapter02
Chapter02

... Selecting a Power Supply • Power supply or power supply unit (PSU) – Box inside a computer case supplying power to motherboard and other installed devices – Both a rectifier and transformer • Converts AC house current to DC • Steps down voltage from 110 V or 220 V to 3.5, 5, and ...
MAX1878 Dual-Output Step-Down and LCD Step-Up Power Supply for PDAs General Description
MAX1878 Dual-Output Step-Down and LCD Step-Up Power Supply for PDAs General Description

... sources, such as lithium ion and alkaline cells. Step-down converter soft-start is implemented with current limit. At startup the step-down converter current limit is set to 25% of its full current limit. The current limit is increased by 25% every 256 switching cycles until full current limit is re ...
Camray™ LED Battery Series
Camray™ LED Battery Series

... 1. All servicing should be performed by qualified service personnel. 2. Do not let power supply cords touch hot surfaces. 3. Do not mount near gas or electric heaters. 4. Use caution when handling batteries. Avoid possible shorting. 5. Equipment should be mounted in locations and at heights where it ...
[56] New“ Cm“ $351??? $11?` 32351351113252? 165E321
[56] New“ Cm“ $351??? $11?` 32351351113252? 165E321

LM3670 - Texas Instruments
LM3670 - Texas Instruments

... either a single Li-Ion or three-cell NiMH/NiCd battery to portable devices such as cell phones and PDAs. Using a voltage mode architecture with synchronous rectification, the LM3670 can deliver up to 350 mA depending on the input voltage and output voltage (voltage head room), and the inductor chose ...
application guideline #11
application guideline #11

... rotor typically heats up much more quickly than the stator does. Due to skin effects, rotor current during a start (a very high slip, thus high frequency situation) flows primarily in the portion of the rotor bars closest to the surface of the rotor. The effective resistance of the rotor at start is ...
Wind Turbine Technology
Wind Turbine Technology

... interconnection substations. ...
STGW25H120F
STGW25H120F

... This device is an IGBT developed using an advanced proprietary trench gate and field stop structure. The device is part of the "H" series of IGBTs, which represent an optimum compromise between conduction and switching losses to maximize the efficiency of high switching frequency converters. Moreove ...
LSM2 Series - power, Murata
LSM2 Series - power, Murata

... ceramic/tantalum output capacitors and a 22µF tantalum input capacitor. These capacitors are necessary to accommodate our test equipment and may not be required to achieve desired performance in your application. The LSM2s are designed with high-quality, high-performance internal I/O caps, and will ...
Safety and Regulatory Statements
Safety and Regulatory Statements

... Read all safety, installation and operating instructions before installing the Emerson Network Power MPH2 rack power distribution unit (PDU). Adhere to all warnings on the unit and in this safety sheet. Follow all instructions. • The MPH2 rack PDU is designed for information technology equipment. T ...
dcs interface signals description - Eskom Board
dcs interface signals description - Eskom Board

... This allows the Test Run (i.e. motor directional tests and phasing verifications) operations to be executed from the switchgear. 30. Switchgear on Remote Control This is an indication to inform the operator at the DCS workstation that the Circuit Breaker is on remote control whereby the process inte ...
Inverters_and_DC-DC_Converters_01
Inverters_and_DC-DC_Converters_01

1K/1.5K/2K/3K Online UPS Uninterruptible Power Supply System
1K/1.5K/2K/3K Online UPS Uninterruptible Power Supply System

... precautionary measures may replace batteries and supervise operations. Unauthorized persons must be kept well away from the batteries.  Caution - risk of electric shock. The battery circuit is not isolated from the input voltage. Hazardous voltages may occur between the battery terminals and the gr ...
LT1964 - 200mA, Low Noise, Low Dropout Negative Micropower
LT1964 - 200mA, Low Noise, Low Dropout Negative Micropower

... output capacitor of 1μF is required to prevent oscillations. Larger output capacitors will be required for applications with large transient loads to limit peak voltage transients. A parasitic diode exists between the output and the input. The output cannot be pulled more negative than the input dur ...
User Manual Installation Industrial Ethernet Rail Switch
User Manual Installation Industrial Ethernet Rail Switch

TGA4022 数据资料DataSheet下载
TGA4022 数据资料DataSheet下载

... The TGA4022 nominally provides 32.5dBm of Output Power @ 1dB Gain Compression from 18 - 23GHz. The MMIC also provides 26dB Gain and 15dB typical Return Loss. The part is ideally suited for markets such as Point-to-Point Radio, Point-to-Multipoint Communications, and K-Band Satellite Communications b ...
< 1 ... 647 648 649 650 651 652 653 654 655 ... 1640 >

Voltage optimisation

Voltage optimisation is a term given to the systematic controlled reduction in the voltages received by an energy consumer to reduce energy use, power demand and reactive power demand. While some voltage 'optimisation' devices have a fixed voltage adjustment, others electronically regulate the voltage automatically.Voltage optimisation systems are typically installed in series with the mains electrical supply to a building, allowing all its electrical equipment to benefit from an optimised supply.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report