• 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
Report - KFUPM Faculty List
Report - KFUPM Faculty List

... end with a spring in between. When a current load passes through the coil winding, it creates a magnetic field. As long as the current load is either at or below the nominal rating of the breaker, the metal core will remain stationary. If the current load increases beyond the nominal rating, the str ...
The DatasheetArchive - Datasheet Search Engine
The DatasheetArchive - Datasheet Search Engine

... Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occ ...
Atmel LED Drivers MSL2160/MSL2161
Atmel LED Drivers MSL2160/MSL2161

RF3705 数据资料DataSheet下载
RF3705 数据资料DataSheet下载

... Supply voltage for bias circuitry. RF input internally matched to 50  and DC blocked. The RF input matching circuit has a shunt inductor to ground which would short any DC voltage placed on this pin. No connection. No connection. Digital control input for PA enable and disable (see Operating Modes ...
SII CMOS IC CD-ROM CATALOG 2000/2001 - SP
SII CMOS IC CD-ROM CATALOG 2000/2001 - SP

... Voltage Detector+Voltage Regulator (High-withstand) S-87X Series ...
Hex Level Shifter for TTL to CMOS or CMOS to CMOS
Hex Level Shifter for TTL to CMOS or CMOS to CMOS

... See detailed ordering and shipping information in the package device. If any of these limits are exceeded, device functionality should not be dimensions section on page 2 of this data sheet. assumed, damage may occur and reliability may be affected. 1. Temperature Derating: “D/DW” Packages: –7.0 mW/ ...
ZX5T1951G Features and Benefits Mechanical Data
ZX5T1951G Features and Benefits Mechanical Data

... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
OPERATION and MAINTENANCE MANUAL
OPERATION and MAINTENANCE MANUAL

... clearly rated for the load voltage and current at least equal to the generator breaker rating. ...
AZV331 Description Pin Assignments
AZV331 Description Pin Assignments

... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
PSIM User Manual
PSIM User Manual

... the breakdown voltage VB. Otherwise, the voltage VKA will be clamped to VB. 2.2.2 Thyristors A thyristor is controlled at turn-on. The turn-off is determined by the circuit conditions. Image: THY A ...
50 µA, 550 kHz Rail-to
50 µA, 550 kHz Rail-to

... The Microchip Technology Inc. MCP6241/1R/1U/2/4 operational amplifiers (op amps) provide wide bandwidth for the quiescent current. The MCP6241/1R/ 1U/2/4 has a 550 kHz gain bandwidth product and 68° (typical) phase margin. This family operates from a single supply voltage as low as 1.8V, while drawi ...
Microelectromechanical Devices
Microelectromechanical Devices

... potential for resonance between the capacitors and the motor inductance. Care must be taken to avoid impressing current harmonics into the motor/capacitor network which will excite one of the system resonance frequencies. This can be avoided by careful use of PWM. However, since the motor parameters ...
Aalborg Universitet Harmonic Mitigation in Kilowatt-Scale Single-Phase Inverters
Aalborg Universitet Harmonic Mitigation in Kilowatt-Scale Single-Phase Inverters

... auxiliary circuit composed of power switches and energy storage devices such as capacitors or inductors. Therefore, the efficiency reduction induced by this method becomes one of the main concerns. The inductor based APD losses its competitiveness because of the inherent high loss of the inductor, i ...
Current-Fed Inverters Voltage
Current-Fed Inverters Voltage

... potential for resonance between the capacitors and the motor inductance. Care must be taken to avoid impressing current harmonics into the motor/capacitor network which will excite one of the system resonance frequencies. This can be avoided by careful use of PWM. However, since the motor parameters ...
Circuit-Test Test Equip Catalog
Circuit-Test Test Equip Catalog

... All product listings, specifications, availability and pricing are subject to change without notice. While we strive to have our catalog accurate and error-free, we can not be liable for typographical errors and omissions. Please see our website for most current product information. NOTE: Some of the ...
Untitled
Untitled

SPECIFICATION Non-Controlled Copy
SPECIFICATION Non-Controlled Copy

... (Due to dielectric loss, capacitors will heat itself when AC is applied. Especially at high frequencies around its SRF, the heat might be so extreme that it may damage itself or the product mounted on. Please design the circuit so that the maximum temperature of the capacitors including the self hea ...
CPU-95 II 4-08
CPU-95 II 4-08

... available features are the multi-strike and max. energy level; any number of the three features can be used, but must first be configured through a PC (personal computer) using the terminal program. For programming and operating details, refer to the CPU-95 Operating Instructions form CPU-95 OI and ...
AN4028
AN4028

... voltage; therefore the power factor is close to unity. This is achieved by the controller, the L6564, shaping the input current as a sinewave in phase with the mains voltage. The topology of this power supply is a typical flyback converter using a transformer to provide the required insulation betwe ...
Reduction of Switching Over Voltages in HV Transmission Line
Reduction of Switching Over Voltages in HV Transmission Line

ARCMASTER® 185 AC/DC 200 AC/DC Service Manual
ARCMASTER® 185 AC/DC 200 AC/DC Service Manual

Control and Power Supply for Resistance Spot Welding (RSW)
Control and Power Supply for Resistance Spot Welding (RSW)

THS6032
THS6032

... www.ti.com....................................................................................................................................................... SLOS233F – APRIL 1999 – REVISED AUGUST 2009 ...
ZXTC6717MC Features Mechanical Data
ZXTC6717MC Features Mechanical Data

... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
Tuff Tools Model T130 Hand-held RTD Calibrator
Tuff Tools Model T130 Hand-held RTD Calibrator

< 1 ... 36 37 38 39 40 41 42 43 44 ... 947 >

Electrical ballast



An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report