• 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
DA-Z250D Digital Power Amplifier
DA-Z250D Digital Power Amplifier

NJM723
NJM723

... error amplefier, power-series pass transistor and current-limit circuitry. Additional NPN or PNP pass elements may be used when output currents exceeding 150mA are required. In addition to the above, the device features low standby current drain, low temperature drift and high ripple rejection. The ...
File
File

... c. The type of electricity that continuously changes direction _____4. Voltage d. A material with very low resistance _____5. Ohm’s Law e. A type of circuit having only one path for the current _____6. Resistance f. A type of electricity that flows in only one direction _____7. Parallel Circuit g. E ...
C S U
C S U

Reference variable generator 734 02
Reference variable generator 734 02

... If switch S1 1is in the upper position, a reference voltage or reference variable may be connected to input 6. If connections 5and 7are plugged in, then positive step changes from 0 V to the set end value are generated by the switch 1. ...
Bipolar transistors II, Page 1 Bipolar Transistors II
Bipolar transistors II, Page 1 Bipolar Transistors II

... “NC” means no connections to the center tap on the transformer. Plot I vs. V for this supply by loading it. Note: The zener-regulated pass transistor developed in this lab is an acceptable source of stable voltage to be used when circumstances are not demanding. Transistorized power supplies with tw ...
Fundamental vs. Total RMS
Fundamental vs. Total RMS

Introduction to Basic Robotics Parts/Systems
Introduction to Basic Robotics Parts/Systems

... Use combinations of gearboxes, motors, and wheels to design a drive system. ...
MIL-STD-883H METHOD 3020 HIGH IMPEDANCE (OFF
MIL-STD-883H METHOD 3020 HIGH IMPEDANCE (OFF

GSR - switching regulator modules High-efficiency step-down switching regulator modules
GSR - switching regulator modules High-efficiency step-down switching regulator modules

... GS-R12F and 500 kHz for GS-R12FP. The GSR modules include all the components required to drive the ST embedded regulator, providing a plug and play-like point of regulation. The main features common to the GSR family are: pulse-by-pulse and frequency foldback current protection, overvoltage protecti ...
What Is Direct Current (DC)? What Is Alternating Current (AC)?
What Is Direct Current (DC)? What Is Alternating Current (AC)?

... frequency means AC with a frequency in the kilo -Her tz, mega-Hertz, or higher range. ...
Physics 4700 HOMEWORK III Due Oct 5
Physics 4700 HOMEWORK III Due Oct 5

Physics 4700 HOMEWORK III Due Feb 23
Physics 4700 HOMEWORK III Due Feb 23

... Plot the output voltage for RC = T/20, T/2, 20T, where T = period, for both circuits (6 plots in all). Of the six cases which output is most like integration, and which is most like differentiation of the input signal? 3) Show that the RMS current in the 1 kΩ resistor is 6.5 mA. If the AC voltage so ...
Physics 517/617 HOMEWORK III Due Oct 27
Physics 517/617 HOMEWORK III Due Oct 27

... Plot the output voltage for RC = T/20, T/2, 20T, where T = period, for both circuits (6 plots in all). Of the six cases which output is most like integration, and which is most like differentiation of the input signal? 3) Show that the RMS current in the 1 kΩ resistor is 6.5 mA. If the AC voltage so ...
Physics 517/617 HOMEWORK III Due July 19
Physics 517/617 HOMEWORK III Due July 19

EXAM 1 A
EXAM 1 A

... Problem # 2 How many feet of wire do I need to get 50  from aluminum wire with a radius of 0.5 mm? The resistivity of aluminum is 2.83 x 10-6 -cm ...
Bipolar transistors II, Page 1  Bipolar Transistors II
Bipolar transistors II, Page 1 Bipolar Transistors II

... against a wet sponge. 2) It is advisable to tin the junctions separately by solder, before soldering them together. The tip of the iron should be kept tinned and shiny at all times. 3) When applying solder to a junction, the junction should be kept at a high temperature, just as the solder. One way ...
Physics 4700 HOMEWORK III Due Feb 22
Physics 4700 HOMEWORK III Due Feb 22

CIRCUIT IDEAS FOR DESIGNERS Zero
CIRCUIT IDEAS FOR DESIGNERS Zero

MIL-STD-883H METHOD 3021 HIGH IMPEDANCE (OFF
MIL-STD-883H METHOD 3021 HIGH IMPEDANCE (OFF

Neon Transformer (electronic) Features: Waterproof Outdoor Type
Neon Transformer (electronic) Features: Waterproof Outdoor Type

POWER FACTOR MEASUREMENT AND CONTROL It is used to
POWER FACTOR MEASUREMENT AND CONTROL It is used to

Tutorial 3 - Lehrstuhl für Technische Elektronik
Tutorial 3 - Lehrstuhl für Technische Elektronik

... 1. What limits the speed of this Sample-and-Hold circuit? How to size the hold capacitance Chld if the sampling frequency is to be increased? 2. Mark the ideal and the real sample times and sketch the output signal. 3. What is the difference between a NMOS pass-gate and a CMOS transmission-gate with ...
National Instruments Visit
National Instruments Visit

... • Endeavour’s solar array is split into 4 discrete “modules”, each with an output of roughly 40V. The battery system is over 100V, so the maximum power point tracker (MPPT) acts as a boost converter to step up the voltage. ...
EUP2412  500kHz Synchronous Step-Up Converter with 600mA LDO
EUP2412 500kHz Synchronous Step-Up Converter with 600mA LDO

< 1 ... 1576 1577 1578 1579 1580 1581 1582 1583 1584 ... 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