• 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
Calculating Power Losses in an IGBT Module
Calculating Power Losses in an IGBT Module

... The values for the energy loss are given in the Dynex datasheet, therefore there is no need to calculate these values. The switching energies are then simply multiplied by the switching frequency to give the power loss for on and off time as shown in Eqn.7. The total average conduction loss can also ...
AN-750 APPLICATION NOTE
AN-750 APPLICATION NOTE

... should occur after the time specified by the ZXTOUT register has elapsed. However, as mentioned previously, noise and offset on the voltage channel may cause the part to continue detecting zero crossing. Therefore, no ZXTOUT interrupt is generated. In this situation, SAG can be used to detect the ph ...
MECH 373 Instrumentation and Measurements Lecture 4
MECH 373 Instrumentation and Measurements Lecture 4

... • In such devices, the measurand causes a change in an electrical property of the device (e.g. resistance, capacitance or voltage), either directly or indirectly. • Electrical output sensing devices have several significant advantages over mechanical devices: 1. Ease of transmitting the signal from ...
difference between run and start capacitors
difference between run and start capacitors

... Much the same way, a motor will not run properly with a weak capacitor. This is not to imply bigger is better, because a capacitor that is too large can cause energy consumption to rise. In both instances, be it too large or too small, the life of the motor will be shortened due to overheated motor ...
K - thermengr.com
K - thermengr.com

LM833-N 数据资料 dataSheet 下载
LM833-N 数据资料 dataSheet 下载

... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particu ...
Power System Verification During Accelerated Life Testing
Power System Verification During Accelerated Life Testing

... recover operational performance data. The RTC supports multiple uses models, including the ability to preload the counter in order to synchronize the RTC, or leaving the RTC free running to measure total operational product life. Measured data can be written to the flash at predetermined intervals o ...
MAX1259 Battery Manager General Description Features
MAX1259 Battery Manager General Description Features

... Note: With adequate filtering, the MAX1259 need only supply the average current drawn by the CMOS RAM. Many RAM data sheets specify a 75mA maximum supply current, but this peak current spike lasts only 100ns. If the sum of the peak currents is greater than 250mA, a capacitor placed on the VCCO outpu ...
AD8016 Low Power, High Output Current xDSL Line Driver Data
AD8016 Low Power, High Output Current xDSL Line Driver Data

AP1539
AP1539

... Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use ...
OPAx132 High-Speed FET-Input Operational Amplifiers (Rev. B)
OPAx132 High-Speed FET-Input Operational Amplifiers (Rev. B)

... responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality. ...
F2322/01 - Modena/Strato Universal Dimmer 8000 Series
F2322/01 - Modena/Strato Universal Dimmer 8000 Series

... The Clipsal 8000 Series Universal Dimmer is a separately switched, compact, modular dimming mechanism rated at 450W, and designed for universal load compatibility. The unit utilises powerful and sophisticated dimming technology to provide full control of almost any type of load, whether it be incand ...
HDE Short Form Product Catalog
HDE Short Form Product Catalog

... Thank you for your interest in HDE and our products. Our continuous improvement and innovation in the areas of controlling, testing, measuring and recording of electric power has resulted in the development of leading edge products designed to help you provide electric power to your customers safely ...
a  Engineer To Engineer Note EE-169
a Engineer To Engineer Note EE-169

... This will ensure that the power supply design will provide sufficient voltage at a relatively high efficiency (typically greater than 90%) to each of the two voltage domains (VDD and VDD_IO) during sustained periods of maximum activity. This is due to the fact that the power required during a sustai ...
AEMC Ground Resistance Testers
AEMC Ground Resistance Testers

Fuse Primer So what are actual important characteristics of a fuse
Fuse Primer So what are actual important characteristics of a fuse

NFPA 70E and Electrical Testing Safety
NFPA 70E and Electrical Testing Safety

... adhered to when using meters for energy audits, power quality studies, or simple data logging. The latest revision of NFPA 70E specifies the appropriate PPE (such as clothes, face-shields, and gloves) according to the flash hazard severity at specified voltage and energy levels. Personal protective ...
Modeling of low voltage nanometer
Modeling of low voltage nanometer

Subsynchronous torque interaction for HVDC Light B - IEA
Subsynchronous torque interaction for HVDC Light B - IEA

Specification of Basic Unit
Specification of Basic Unit

... *1: The same numbers cannot be used with the timer counter. TD is 0 to 255. *2: Only timers numbered 0 to 63 can use 0.01s for their timer base. ...
OPA1611 OPA1612
OPA1611 OPA1612

... are also free from output phase reversal. Applications with noisy or high-impedance power supplies require decoupling capacitors close to the device power-supply pins. In most cases, 0.1μF capacitors are adequate. Figure 29 shows a simplified internal schematic of the OPA1611. ...
Leak Mk1 FM Tuner restoration
Leak Mk1 FM Tuner restoration

... catchy name). This unit was supplied without a case, it being meant for inclusion in a home-made console as was the vogue. A good description of this unit appeared in a contemporary issue of the UK magazine "HiFi News": “Leak have adapted for their oscillator, a variation on the quarter-wavelength l ...
DRV590 数据资料 dataSheet 下载
DRV590 数据资料 dataSheet 下载

... Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°C to 85°C Operating junction temperature range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°C ...
LT5568 - 700MHz - 1050MHz High Linearity Direct Quadrature Modulator.
LT5568 - 700MHz - 1050MHz High Linearity Direct Quadrature Modulator.

... using differential baseband I and Q signals. It supports PHS, GSM, EDGE, TD-SCDMA, CDMA, CDMA2000, WCDMA, and other systems. It may also be configured as an image reject upconverting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The I/Q baseband inputs consist of voltage-to-curr ...
Document
Document

... mode, the AC network feeding the DC converter station operates with balanced voltages and currents. Hence, single pole operation of dc transmission systems is possible for extended period, while in AC transmission, single phase operation (or any unbalanced operation) is not feasible for more than a ...
< 1 ... 691 692 693 694 695 696 697 698 699 ... 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