• 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
LTC1628/LTC1628-PG High Efficiency, 2-Phase Synchronous Step-Down Switching Regulators
LTC1628/LTC1628-PG High Efficiency, 2-Phase Synchronous Step-Down Switching Regulators

... INTVCC: Output of the Internal 5V Linear Low Dropout Regulator and the EXTVCC Switch. The driver and control circuits are powered from this voltage source. Must be decoupled to power ground with a minimum of 4.7µF tantalum or other low ESR capacitor. The INTVCC regulator standby function is determin ...
new approaches to the direct measurement of capacitance
new approaches to the direct measurement of capacitance

BCP5616Q Description Applications
BCP5616Q Description Applications

... 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: ...
Chapter 5 - Share ITS
Chapter 5 - Share ITS

20 - COMSATS Institute of Information Technology, Virtual
20 - COMSATS Institute of Information Technology, Virtual

... Transistor Biasing as an Amplifier Circuit:  The purpose of dc biasing is to establish the Q-point for operation. The collector curves and load lines help us to relate the Q-point and its proximity to cutoff and saturation. The Q-point is best established where the signal variations do not cause ...
L9177 Datasheet - STMicroelectronics
L9177 Datasheet - STMicroelectronics

... L9177 integrates a 5 V main voltage regulator, a 5 V 40 mA tracking regulator for sensor supply and a 2.5 mA 5 V standby regulator. The two channels injector drivers, the O2 sensor heater and two relay drivers can be controlled both with parallel input and with SPI interface. One additional relay dr ...
Aalborg Universitet synchronization method
Aalborg Universitet synchronization method

user`s manual
user`s manual

... Please pay attention to the following items: The power supply used in combination with the WE has to be a closed type (in Germany a power supply with VDE approval is required). Normally an AC adapter with plastic case is used. It is not allowed to use open power supplies whith open mains voltage acc ...
AD8304 160 dB Range (100 pA –10 mA) Logarithmic Converter
AD8304 160 dB Range (100 pA –10 mA) Logarithmic Converter

... The AD8304 is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems. It uses an advanced translinear technique to provide an exceptionally large dynamic range in a versatile and easily used form. Its wide measurement range and accuracy a ...
ISL9R1560PF2 15A, 600V, STEALTH™ Diode ISL9R1560PF2 — STEALTH™ Diode
ISL9R1560PF2 15A, 600V, STEALTH™ Diode ISL9R1560PF2 — STEALTH™ Diode

... loss performance in high frequency hard switched applications. The STEALTH™ family exhibits low reverse recovery current (IRR) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switc ...
Modelling and Simulation of Step-Up and Step
Modelling and Simulation of Step-Up and Step

EMI/RFI Suppression Capacitors
EMI/RFI Suppression Capacitors

... EMI suppression capacitors are used to suppress any noise from an electronic device by reducing the input impedance of the device. These capacitors are divided into 2 classifications, X and Y. X class capacitors are capacitors that are connected line to line and in the event of failure of the capaci ...
lecture5 - Clarkson University
lecture5 - Clarkson University

Tower Electronic Systems
Tower Electronic Systems

... State of the art power electronics is used to provide a near unity input power factor while boosting its primary rectifier mains source. If the incoming supply is lost, the boost converter boosts the battery. When the primary source becomes available again, a linear soft start circuit ensures that t ...
LTC6410-6
LTC6410-6

... IF amplifier with configurable input impedance designed for use in applications from DC to 1.4GHz. The LTC6410-6 has 6dB of voltage gain. The LTC6410-6 is an excellent choice for interfacing active mixers to SAW filters. It features an active input termination that allows a customized input impedance f ...
Document
Document

... The AD8304 is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems. It uses an advanced translinear technique to provide an exceptionally large dynamic range in a versatile and easily used form. Its wide measurement range and accuracy a ...
AAT3200 数据资料DataSheet下载
AAT3200 数据资料DataSheet下载

... to operate with low ESR capacitors, it is stable over a wide range of capacitor ESR; thus, it will also work with some higher ESR tantalum or aluminum electrolytic capacitors. However, for best performance, ceramic capacitors are recommended. The value of COUT typically ranges from 0.47µF to 10µF; h ...
Single Transistor Learning Synapses
Single Transistor Learning Synapses

Low-Power Reference and Bipolar Input Voltage Conditioning Circuit
Low-Power Reference and Bipolar Input Voltage Conditioning Circuit

O A RIGINAL RTICLES
O A RIGINAL RTICLES

... Growing RFID technology market in telephony and transport fare collection systems has been drawing attention through replacing magnetic debit card technology, as well as factory automation and access control systems. To provide the market prerequisites, such systems must demonstrate characteristics ...
Snubber Circuits
Snubber Circuits

... Equation (1) shows that a large value of COV will minimize the overvoltage ∆V . Once the current through Lσ has decreased to zero, it can reverse its direction due to the resistor ROV, and the overvoltage on the capacitor decreases to V through the resistor ROV. ...
BD82061FVJ-LB
BD82061FVJ-LB

... 2. Thermal shutdown circuit (TSD) If over-current would continue, the temperature of the IC would increase drastically. If the junction temperature were beyond 170℃ (typ.) in the condition of over-current detection, thermal shutdown circuit operates and makes power switch turn off and outputs error ...
High Power Flyback Controller with Primary
High Power Flyback Controller with Primary

Vizia + Collection
Vizia + Collection

... Color change kits allow fast color changeover and simplify stocking inventory and are available for Vizia + and Vizia RF + wall mounted devices in the following high gloss colors: ...
RTU Zinatniskais raksts
RTU Zinatniskais raksts

... Conducting IM rundown regime analysis we assume the following [12]:  The motor maintains constant speed when switching off or reclosing is taking place;  Saturation is considered only in the calculation of the motor parameters. They remain unchanged for a given transient calculation. This gives a ...
< 1 ... 132 133 134 135 136 137 138 139 140 ... 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