• 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
MAX9181 Low-Jitter, Low-Noise LVPECL-to-LVDS Level Translator in an SC70 Package General Description
MAX9181 Low-Jitter, Low-Noise LVPECL-to-LVDS Level Translator in an SC70 Package General Description

... Note 1: All devices are 100% tested at TA = +25°C. Limits over temperature are guaranteed by design and characterization. Note 2: Current into a pin is defined as positive. Current out of a pin is defined as negative. All voltages are referenced to ground except VTH, VTL, VOD, and ∆VOD. Note 3: Guar ...
AC ’97 and HD Audio SoundMAX Codec AD1986A
AC ’97 and HD Audio SoundMAX Codec AD1986A

... infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of the ...
4× JFET Buffer Amplifier Cuts Noise in Half
4× JFET Buffer Amplifier Cuts Noise in Half

Analog Input / Output Modules
Analog Input / Output Modules

... actuators. A minimum 14-bit resolution makes it ­possible to also measure signals that do not fully utilize the measuring range (e.g. 0 to 5 V) with a sufficiently high resolution. Temperatures are playing an important role in an increasing number of processes. These modules therefore also support P ...
Testing LCD displays
Testing LCD displays

... have heaters at the end to ionize the gas inside the tube. HCFL have heaters that run at a few volts to heat the gas up. Once heated and ionized it conducts and the starter cuts out of the circuit. CCFL lamps have no heaters. To ionize the gas we apply a high voltage. The voltage depending on the le ...
TM_403
TM_403

... VF = 6 V If the resistance of a bulb is R, the equivalent resistance of G and H is 0.5R. ...
Low Drop-Out (LDO) Linear Regulators: Design Considerations and
Low Drop-Out (LDO) Linear Regulators: Design Considerations and

... Dropout voltage (Vdo): This is the difference between the minimum voltage  the input DC supply can attain and the regulated output voltage. Input rail range: This is the input supply voltage range that can be regulated.  Lower limit is dependent on the dropout voltage and upper limit depends on  the ...
Batteries, conductors and resistors
Batteries, conductors and resistors

... silicon ...
ac filter capacitors for pwm inverter
ac filter capacitors for pwm inverter

... integrated into package. The design of these capacitors provides the highest RMS and peak current capabilities. Internal connections of wide flat copper with redundant weld joints, provide excellent performance and reliability. Electronic Concepts’ 3MPS line is exactly the same as the 3MPA line with ...
Physics 536 - Assignment #7
Physics 536 - Assignment #7

... (a) If transistor Q1 is to sink a current of 5 mA into its collector, what values of R1 and R2 are needed so that Vb ≈ −2 V? Assume VCC = 5 V, VEE = −5 V, etc. (b) What value of RE is required so to give IC = 10 mA? (c) Use SPICE to calculate the DC operating point of this circuit. Find the optimal ...
BASIC ELECTRONIC CIRCUITS Circuit
BASIC ELECTRONIC CIRCUITS Circuit

... A circuit is a path for electrons to flow around. The path goes from the negative terminal of a power source, through various components and onward to the positive terminal. Think of it as a circle. The paths may split off here and there but they always form a line from the negative to positive. NOT ...
Curent, Resistance ,Direct-current Circuits
Curent, Resistance ,Direct-current Circuits

PDF
PDF

... actual these both are contradictory to each other. As supply voltage is scaled down to reduce power dissipation, threshold voltage is also scaled down to maintain performance. So from view point of performance, it is essential to have smaller threshold voltage but sub threshold current which is one ...
AD1580 数据手册DataSheet 下载
AD1580 数据手册DataSheet 下载

... gap reference. It provides an accurate 1.225 V output for input currents between 50 μA and 10 mA. ...
HMC974LC3C 数据资料DataSheet下载
HMC974LC3C 数据资料DataSheet下载

... window comparator with level latched output driver with reduced swings. The window comparator is based on the HMC674LC3C single comparator and incorporates two such comparators and additional output logic. Three output ports detect whether an analog input signal is above, below or between two refere ...
UCC2819 数据资料 dataSheet 下载
UCC2819 数据资料 dataSheet 下载

... VAI: (voltage amplifier non-inverting input) This input can be tied to the VREF or any other voltage reference (≤7.5 V) to set the boost regulator output voltage. VAOUT: (voltage amplifier output) This is the output of the operational amplifier that regulates output voltage. The voltage amplifier ou ...
Evaluate:  MAX8530/MAX8531 MAX8530/MAX8531 Evaluation Kit General Description Features
Evaluate: MAX8530/MAX8531 MAX8530/MAX8531 Evaluation Kit General Description Features

... low-dropout (LDO) regulator circuits. Either circuit can be powered from a DC power supply with a 2.5V to 6.5V input range. The left circuit (MAX8530) provides two fixed output voltages (2.85V and 2.60V) at 200mA and 150mA. A MAX8530 in a 6-pin UCSP package is used for this circuit. PC board pads fo ...
NM485SLC - power, Murata
NM485SLC - power, Murata

... The increased use of balanced data transmission lines, (distributing data to several system components and peripherals over relatively long lines) has brought about the need for multiple driver/receiver combinations on a single twisted pair line. This resulted in an upgraded version of EIA RS-422, n ...
FDS4685 40V P-Channel PowerTrench MOSFET
FDS4685 40V P-Channel PowerTrench MOSFET

... FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT ...
Half- and Full-Wave Rectifiers
Half- and Full-Wave Rectifiers

IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,

... voltage side (LVS) to achieve minimum voltage and current stresses on the devices. And an active voltage doubler is used for the high voltage side (HVS) to obtain a small transformer turns ratio and low current stress. For Module 2, the forward power flow is defined as from the LVS to the HVS unless ...
PT100- / PT1000 Temperature Controller UM1 PT100
PT100- / PT1000 Temperature Controller UM1 PT100

... it is possible to navigate through the different directory trees, during this process the currently active value is displayed. To change a parameter push button in the corresponding menu. Now with buttons the desired value can be changed. If one of the buttons are pushed for longer time, there will ...
HMC358MS8G 数据资料DataSheet下载
HMC358MS8G 数据资料DataSheet下载

... • VSAT Radios ...
2STC4468
2STC4468

... 7ITHOUTHEATSINK ...
A Battery-Free Tag for Wireless Monitoring of Heart Sounds
A Battery-Free Tag for Wireless Monitoring of Heart Sounds

... and a more optimized antenna. The two microphones are used to generate three types of alarm: disconnection from the body, device malfunction, and patient emergency. One microphone faces up (away from the body) and the other faces down. The downward-facing microphone monitors heart sounds, while the ...
< 1 ... 1099 1100 1101 1102 1103 1104 1105 1106 1107 ... 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