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  • Speed Control of 3-Phase Induction Motor Using PIC18 Microcontrollers
    Induction motors are the most widely used motors for appliances, industrial control, and automation; hence, they are often called the workhorse of the motion industry. They are robust, reliable, and durable. When power is supplied to an induction motor at the recommended specifications, it runs
  • VF Control of 3-Phase Induction Motors Using PIC16F7X7 Microcontrollers
    An induction motor can run only at its rated speed when it is connected directly to the main supply. However, many applications need variable speed operations. This is felt the most in applications where input power is directly proportional to the cube of motor speed. In applications like
  • Common Questions About Dock Lifts
    Is it okay to operate the dock lifts on other than the standard 230 volt/60 cycles/3 phase power? Yes. Motors and electrical components are designed to operate on 208V/220V/230V/-240V/ 440V/460V/48OV - 60 cycle - 3 phase at no extra charge. Just specify the voltage so that the correct overload
  • Application Note - Measuring High Output Voltage Regulator Noise
    degradation of the performance of the end load circuitry. Since many of these application circuits modulate input power supply noise into the output of phase noise or clock jitter, it is most useful to measure the power supply noise using a spectral noise density plot.
  • Brushless DC Motor Control Using PIC18FXX31 MCUs
    A PICDEM TM MC demo board was used to develop, test and debug the motor control code. The PICDEM MC has a single-phase diode bridge rectifier, converting AC input to DC and a power capacitor bank that keeps a stable DC bus. A 3-phase IGBT-based inverter bridge is used to control the output voltage
  • EETimes.com | Electronics Industry News for EEs & Engineering Managers
    Sematech completes phase-one tests of low-k dielectrics Driver IC shortage pinches cell phone, LCD makers Agilent bags high-speed test purchase by Samsung 1st Silicon orders Asyst automation for Malaysian fab Malaysian foundry orders ASML scanners, Asyst automation Intel to supply processor
  • An Innovative Cabling Concept Improves Reliability for Multi-Axis Stage Systems
    (DS 301 and DSP 402) and is certified by the CAN in Automation e.V. DC-, 2- and 3-phase servo-, stepper and linear motors can be controlled by it. Powerful algorithms and high sampling rates guarantee a high quality control. The interfaces for limit switches, digital and analog inputs and outputs
  • Low Global Warming Potential Refrigerants A New Option for Environmental Test Chambers That Helps Combat Climate Change
    ..................................................................................................................................................17. Michael Stratton. R&D Lead Engineer - Technology. Low Global Warming Potential Refrigerants. White Paper. 3. Summary. R-404A and similar refrigerants have been used in environmental

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