• Study Resource
  • Explore
    • 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
Srebrne noże bezpieczników WT- NH – artykuł
Srebrne noże bezpieczników WT- NH – artykuł

... Where K is a materials factor (Meyer's constant) of the fuse link narrowings, dependent from its melting-point, specific heat and electric conductivity. During switching off the short-circuit depends on, that the fuse-link should break up on as longissimus section as possible, so that isolating gap ...
The Products - BEC Distribution
The Products - BEC Distribution

... Arcol Resistor Company has manufactured fine quality resistors, from a strategic location in central Cornwall, in the western part of the United Kingdom. Housed in a modern 50000 sq foot facility, Arcol has consistently invested in whatever resource has been required to keep its business ‘ahead of t ...
SKY77161 数据资料DataSheet下载
SKY77161 数据资料DataSheet下载

... compact package. The PAM meets the stringent spectral linearity requirements of TDSCDMA transmission, with high power added efficiency for power output of up to 28 dBm. A low current pin (VCONT) is provided to improve efficiency for the low RF power range of operation. A single Gallium Arsenide (GaA ...
A 256-kb 65-nm Sub-threshold SRAM Design for Ultra-Low
A 256-kb 65-nm Sub-threshold SRAM Design for Ultra-Low

Unit 1 - Mahalakshmi Engineering College
Unit 1 - Mahalakshmi Engineering College

EN54-7A28
EN54-7A28

... The PSU is to be mounted by a qualified installer, holding relevant permits and licenses (applicable and required for a given country) for 230V/AC in and low-voltage installations. As the power supply is designed for a continuous operation and is not equipped with a powerswitch, therefore, an approp ...
MAX9380 Single-Ended-to-Differential LVECL/LVPECL 2:1 Multiplexer General Description
MAX9380 Single-Ended-to-Differential LVECL/LVPECL 2:1 Multiplexer General Description

... for clock and data distribution applications. The device selects one of the two single-ended inputs and converts it to a differential output. The MAX9380 features low part-to-part skew of 33ps and propagation delay of 263ps. The MAX9380 operates from a +3.0V to +3.8V supply for LVPECL applications o ...
Experimental validation of waveform relaxation technique for power
Experimental validation of waveform relaxation technique for power

PAM8007
PAM8007

... amplifier. Advanced 64-Step DC volume control minimizes external components and allows speaker volume control and headphone volume control. It offers low THD+N, to produce high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, without low-pa ...
MAX5550 Dual, 10-Bit, Programmable, 30mA High-Output-Current DAC General Description
MAX5550 Dual, 10-Bit, Programmable, 30mA High-Output-Current DAC General Description

... for PIN diode biasing applications. Outputs can also be paralleled for high-current applications (up to 60mA typ). Operating from a single +2.7V to +5.25V supply, the MAX5550 typically consumes 1.5mA per DAC in normal operation and less than 1µA (max) in shutdown mode. The MAX5550 also features low ...
Power MOSFET IRF9530, SiHF9530
Power MOSFET IRF9530, SiHF9530

... Third generation Power MOSFETs from Vishay provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The TO-220 package is universally preferred for all commercial-industrial applications at power dissipation levels to appro ...
達松發可動線圈 (D`Arsonval movement)
達松發可動線圈 (D`Arsonval movement)

... scale itself is calibrated to give an indication based on the square-root of the thermal measurement: perfect Root-Mean-Square indication all in one device! In fact, one major instrument manufacturer has implemented this technique into its high-end line of handheld electronic multimeters for “true-R ...
VS10XX AppNote: Connecting analog outputs
VS10XX AppNote: Connecting analog outputs

... resistance but a larger capacitor. The voltages in MM test are generally lower than in HBM. Due to the lack of the series resistor chips often fail in lower voltages than in HBM tests. (Reference: Carl Duffy, AMD, Test & Measurement Europe/AprilMay 1998) Our qualification tests use the HBM. IC’s are ...
FZT1051A Features Mechanical Data
FZT1051A Features Mechanical Data

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
ANSI Codes For Electrical Protection
ANSI Codes For Electrical Protection

... visual indications of the functions of protective devices, and which may also be arranged to perform a lockout function. 31. Separate Excitation Device is a device that connects a circuit, such as the shunt field of a synchronous converter, to a source of separate excitation during the starting sequ ...
Example Generic Electrical Procedure Manual
Example Generic Electrical Procedure Manual

... original value. Generally the resistor should be measured at a power level, which will not cause self-heating, less than 10mW’s for example. Voltage co- efficient is the change in resistance with voltage, high value film type resistor values will normally reduce at high voltages, and this effect is ...
Highest accuracy & precision WT3000E Precision Power Analyzer
Highest accuracy & precision WT3000E Precision Power Analyzer

... elements in a single unit. This enables users to simultaneously measure single-phase input/three-phase output, or three-phase input/three-phase output. Accurate measurement of fundamental PWM voltage Motor drive technology has become more complex in recent years; pure sine-wave PWM is less common, a ...
Data Sheet - Avago Technologies
Data Sheet - Avago Technologies

... The resistor R1 is the only significant element in the drive circuit (see Figure 2) that limits the current through the LED, apart from the gate´s output port. Depending on the actual gate used, the voltage drop on the output port Vport could be neglected. The forward voltage value, VF, of the LED d ...
IEEIE Standard Letter Symbols
IEEIE Standard Letter Symbols

X9C102, X9C103, X9C104, X9C503 Digitally Controlled Potentiometer (XDCP™)
X9C102, X9C103, X9C104, X9C503 Digitally Controlled Potentiometer (XDCP™)

... The value of the counter is stored in nonvolatile memory whenever CS transitions HIGH while the INC input is also HIGH. The system may select the X9Cxxx, move the wiper, and deselect the device without having to store the latest wiper position in nonvolatile memory. After the wiper movement is perfo ...
NCL30086 Analog/Digital Dimmable Power Factor Corrected Quasi-Resonant Primary
NCL30086 Analog/Digital Dimmable Power Factor Corrected Quasi-Resonant Primary

design and evaluation of a hybrid passive/active ripple filter
design and evaluation of a hybrid passive/active ripple filter

Complete Quad, 16-Bit, High Accuracy, Serial Input, ±5 V DAC AD5765 Data Sheet
Complete Quad, 16-Bit, High Accuracy, Serial Input, ±5 V DAC AD5765 Data Sheet

... Negative Edge Triggered Input. Asserting this pin sets the DAC registers to 0x0000. Load DAC. Logic input. This is used to update the DAC registers and consequently the analog outputs. When tied permanently low, the addressed DAC register is updated on the rising edge of SYNC. If LDAC is held high d ...
Super Sequencer with Margining Control and Temperature Monitoring ADM1062
Super Sequencer with Margining Control and Temperature Monitoring ADM1062

... Supply margining can be performed with a minimum of external components. The margining loop can be used for in-circuit testing of a board during production (for example, to verify board functionality at −5% of nominal supplies), or it can be used dynamically to accurately control the output voltage ...
w w w .ra d ia le n g .c o m
w w w .ra d ia le n g .c o m

... up and pushes his active EQ beyond the nominal (0dB) level. Since these high gain pre-amps often generate as much as 7 Volts, the high output signal saturates the input of most active direct boxes causing harsh square wave distortion. Even though the console may provide 48V phantom power, there is s ...
< 1 ... 192 193 194 195 196 197 198 199 200 ... 1590 >

Power electronics



Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report