• 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
електроника electronics - Electronics Journal
електроника electronics - Electronics Journal

FJPF2145 ESBC Rated NPN Power Transistor ™
FJPF2145 ESBC Rated NPN Power Transistor ™

... switch designed to provide the best performance when used in an ESBC™ configuration in applications such as: power supplies, motor drivers, smart grid, or ignition switches. The power switch is designed to operate up to 1100 volts and up to 5 amps, while providing exceptionally low on-resistance and ...
Harmonics in power systems
Harmonics in power systems

... These non-sinusoidal quantities (voltages and currents) can be divided into sinusoidal components, the fundamental frequency (i.e. 50 or 60 Hz) component and the harmonic components. Figure 3.3 shows the harmonic spectrum up to the 50th order of the “Trapezoid” shape AC current of Figure 3.2(a) as a ...
Characterictics Program CurveSelect
Characterictics Program CurveSelect

CHAPTER 2: Diode Applications (Aplikasi Diod)
CHAPTER 2: Diode Applications (Aplikasi Diod)

... Power supply is a group of circuits that convert the standard ac voltage (120 V, 60 Hz) provided by the wall outlet to constant dc voltage. The voltage produced is used to power all types of electronic circuits including: Consumer electronics (ex: radio, television, DVD, etc.) Computers Industrial c ...
MAX17582 Dual-Phase, Quick-PWM Controller for IMVP-6.5 CPU Core Power Supplies General Description
MAX17582 Dual-Phase, Quick-PWM Controller for IMVP-6.5 CPU Core Power Supplies General Description

... Operating Temperature Range .........................-40°C to +105°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +165°C Lead Temperature (soldering, 10s) .................................+300°C ...
TPS40180 Single Phase Stackable Controller
TPS40180 Single Phase Stackable Controller

... different times while running at the same base frequency creating a multiple phase supply. Up to eight phases can be configured, and multiple modules can be set up to switch on the same phase if required. Input and output ripple current reduction occurs as well when modules are stacked. Stacked modu ...
Physics 15b Lab 2: Current, Ohm`s Law
Physics 15b Lab 2: Current, Ohm`s Law

... 6. Consider a device with a voltage dependent resistance such that R= 1010 Ohms if the potential difference across the device is less than 0.6 V, and R=0.01 Ohms if the voltage is more than 0.6 V. Let the voltage difference across the device be V=2 Cos[wt]. Plot the voltage across the device as a fu ...
DSS60601MZ4 Features Mechanical Data
DSS60601MZ4 Features Mechanical Data

SPECIFICATIONS SEWAGE/SUMP DUPLEX SYSTEM
SPECIFICATIONS SEWAGE/SUMP DUPLEX SYSTEM

... convoluted tube sealed where it passes through the cover mount stand. Four adjustable stops shall be included. (Addition noted below.) _____ A 10-0075 “M-Pak” mechanical alternator shall provide an alarm switch to sound a _____10-0015 (115V) or a _____10-0016 (230V) “A-Pak” alarm when activated. Inc ...
GP Series Service Manual
GP Series Service Manual

Voltage Regulation at Sites With Distributed
Voltage Regulation at Sites With Distributed

... voltage (LV) conditions where additional reactive power is required, the spare reactive capacity of the generator is not available for use. It can only be made available by decreasing the power factor set point, but this infers coordinated regulation with other voltage control systems. B. Voltage Co ...
611U Quick Startup Guide V1.0
611U Quick Startup Guide V1.0

Subsynchronous torque interaction for HVDC Light B - IEA
Subsynchronous torque interaction for HVDC Light B - IEA

... Subsynchronous torque interaction (SSTI) is a well known phenomenon in high voltage AC networks. It can be sustained and amplified in power systems with series compensated lines or active devices for power flow or voltage control. These devices introduce negative damping for the turbine-generator sy ...
FJAFS1720 ESBC Rated NPN Power Transistor ™
FJAFS1720 ESBC Rated NPN Power Transistor ™

... and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committ ...
T670 Error Message - SportsArt Fitness
T670 Error Message - SportsArt Fitness

... (2) In scan mode (the SCAN indicator lights); the display view toggles between the two rows of feedback every six seconds. In scan mode, press the key again to cancel scan mode (the SCAN indicator extinguishes) and keep viewing the present row of feedback. Press the
Keysight Technologies Capacitance Leakage Current Measurement
Keysight Technologies Capacitance Leakage Current Measurement

... in the next section. ...
AP1694A Description Features
AP1694A Description Features

... When the output is shorted, the output voltage will be clamped at 0. At this condition, VCC will drop down without auxiliary winding for power supply. And the VCC will drop to UVLO threshold voltage, the IC will shut down and restart a new operating cycle, and the V CC is charged by startup resistan ...
Chapter 25
Chapter 25

MAX1516A/MAX1517A/MAX1518A TFT-LCD DC-DC Converters with Operational Amplifiers General Description
MAX1516A/MAX1517A/MAX1518A TFT-LCD DC-DC Converters with Operational Amplifiers General Description

Prony Analysis for Power System Transient
Prony Analysis for Power System Transient

TPS75003 - Texas Instruments
TPS75003 - Texas Instruments

... supply up to 3A for both CORE and I/O rails. A low dropout linear regulator powers auxiliary rails up to 300mA. All channels have independent enable and soft-start, allowing control of inrush current and output voltage ramp time as required by the application. Figure 1 shows a typical application ci ...
ZXCT1010 - Diodes Incorporated
ZXCT1010 - Diodes Incorporated

LINECODE Object
LINECODE Object

... constructs like load shapes and impedance matrices to be transferred easily. It appears now that the vast majority of all analytical data transfers between different entities using different analysis software will be done using text, or script, transfer schemes. There are just too many potential pit ...
IDEAL SWITCH
IDEAL SWITCH

... The thyristor device turns on when the anode-cathode Vak voltage is greater than Vf and a positive pulse signal is applied at the gate input (g > 0). The pulse height must be greater than 0 and last long enough to allow the thyristor anode current to become larger than the latching current Il. The t ...
< 1 ... 52 53 54 55 56 57 58 59 60 ... 489 >

Stepper motor



A stepper motor or step motor or stepping motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any feedback sensor (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed.Switched reluctance motors are very large stepping motors with a reduced pole count, and generally are closed-loop commutated.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report