• 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
Mounting Instruction
Mounting Instruction

... The company STÖBER ANTRIEBSTECHNIK GmbH + Co. KG accepts no liability for damages resulting from non-adherence to the instructions or the particular regulations. ...
MAX17019 High-Input-Voltage Quad-Output Controller General Description Features
MAX17019 High-Input-Voltage Quad-Output Controller General Description Features

LTC3405A-1.5/LTC3405A-1.8 - 1.5V, 1.8V, 1.5MHz, 300mA
LTC3405A-1.5/LTC3405A-1.8 - 1.5V, 1.8V, 1.5MHz, 300mA

Selector Switch Generator
Selector Switch Generator

MAX17019 High-Input-Voltage Quad
MAX17019 High-Input-Voltage Quad

ppt
ppt

... be controlled via string of diodes and dc sources ...
S6AP111A28 2ch DC/DC Converter IC with PWM Synchronous
S6AP111A28 2ch DC/DC Converter IC with PWM Synchronous

Single-Ended Signal Conditioning Circuit for
Single-Ended Signal Conditioning Circuit for

... similar to that of variant a, in that the negative section of the DC-bus can be taken as the common reference potential. However, the disadvantage is the increased stray inductance. In high dynamic drives and high-power applications, current is usually measured in the output phases of the inverter ( ...
6-semester, sgp ex 603{viva question with answer}
6-semester, sgp ex 603{viva question with answer}

... 1. After the first ground fault, assuming it remains as a single fault, the circuit may continue in operation, permitting continued production until a convenient shut down for maintenance can be scheduled. Disadvantages: 1. The interaction between the faulted system and its distributed capacitance m ...
Untitled
Untitled

... The ElectriCalc Pro can be used to determine motor Full-Load Current (Amps) based on entries for Motor Horsepower (HPmotor), Phase and Voltage. You can also find an equivalent Motor Horsepower if you have entered Voltage and Full-Load Current values. Only HP Motor and Voltage entries as defined by N ...
VS-16TTS..FPPbF Series, VS-16TTS...FP-M3 Series
VS-16TTS..FPPbF Series, VS-16TTS...FP-M3 Series

Service Manual
Service Manual

... SG SPARE PARTS LIST - 230V (7.5 - 40 HP) Description CONTROL PCB assembly POWER PCB assembly SMPS (CTRL) PCB assembly SMPS (DRV) PCB assembly DM+CT PCB assembly SNUBBER PCB assembly ...
LM2599 SIMPLE SWITCHER Power Converter 150 kHz 3A Step
LM2599 SIMPLE SWITCHER Power Converter 150 kHz 3A Step

Ultra3000 Digital Servo Drives Installation Manual
Ultra3000 Digital Servo Drives Installation Manual

... levels used for shunting and DC bus overvoltage limits are adjusted to be compatible with the voltage limit of the motor. ...
IOM - Enviro-Tec
IOM - Enviro-Tec

... 1. With all electrical devices, there is a danger of shock. Lethal voltages are present at the supply connection of all power transformers. Use caution when measuring operating voltages with these units. 2. At the beginning of each section are “Common Problems.” To save time, check these items first ...
INVERTER FR-D700 SC INSTALLATION GUIDELINE FR-D720S-008SC to 100SC-EC
INVERTER FR-D700 SC INSTALLATION GUIDELINE FR-D720S-008SC to 100SC-EC

... 앫 Before starting wiring or inspection, check to make sure that the operation panel indicator is OFF, wait for at least 10 minutes after the power supply has been switched off, and check that there are no residual voltage using a tester or the like. The capacitor is charged with high voltage for som ...
AND8123 - Power Factor Correction Stages
AND8123 - Power Factor Correction Stages



transformer: three phase
transformer: three phase

CURRENT MIRROR CIRCUIT WITH ACCURATE MIRROR GAIN
CURRENT MIRROR CIRCUIT WITH ACCURATE MIRROR GAIN

... transistor pair. The split factor is dependent on the desired mirror gain and the nominal β value. ...
Yaskawa L1000 Quick Start Guide
Yaskawa L1000 Quick Start Guide

Touch and Step Potential Calculations
Touch and Step Potential Calculations

... The effective resistance of a person's feet (with respect to earth) when standing on a surface layer is not the same as the surface layer resistance because the layer is not thick enough to have uniform resistivity in all directions. A surface layer derating factor needs to be applied in order to co ...
High Power DC/DC Converter Topologies
High Power DC/DC Converter Topologies

Distance Protection 7SA6
Distance Protection 7SA6

LTC3108 - Ultralow Voltage Step-Up Converter
LTC3108 - Ultralow Voltage Step-Up Converter

... The LTC3108 utilizes a MOSFET switch to form a resonant step-up oscillator using an external step-up transformer and a small coupling capacitor. This allows it to boost input voltages as low as 20mV high enough to provide multiple regulated output voltages for powering other circuits. The frequency ...
< 1 ... 20 21 22 23 24 25 26 27 28 ... 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