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  • CR4 - Thread: Variable Speed Controller for 12v DC
    Variable Speed Controller for 12v DC .
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  • CR4 - Thread: Regenerative Braking Circuit for 12v,200w DC Motor
    i want to develop a regenerative braking circuit for a 12v ,200w dc motor. a bicycle wheel would be connected … … load. regenerative would be activated when the speed of the load exceeds … … reference value. pic micro controller is used for monitoring …
  • Applied Informatics and Communication
    1) GE-800-PV-PCI Motion Controller , manufactured by Googol Technology Ltd. (Shenzhen) 2) Industrial PC … … PC with PCI Slot 3) Driving Power Supply 4) + 12V ~+24V DC Power Supply (for Interface … … on high and low speeds , a position switch for …
  • http://www.iaeng.org/publication/WCECS2009/WCECS2009_pp545-549.pdf
    The 4 output gating of the micro controller is applied to a 4 optocoupler units to isolate the control circuit from the power circuit, using 4 isolated 12v DC power supplies to provide isolation between the gate signals of the 4 MOSFETs. … the output of the optocoupler as a driver to turn on/off the MOSFETs with high speed [11].
  • Object-following robot using adaptive cruise control algorithm with IOIO
    Single SHARP GP2Y0A02YK0F is utilized as the distance sensor, L298B is used as the motor driver, and 12V -Rated DC motor utilized as the left and right wheel, and plastic-arclyric combination is used as the main base for the robot’s mechanics. The IOIO is used to bridge the communication via USB Data Stream between the robot’s controller smartphone and the external sensor and actuator, which are a distance sensor … … which are controlled by Pulse Width Modulation (PWM) method to determine robot’s speed .
  • Pulse Width Modulators (PMW), page 3
    PWM Motor Speed Controller / DC Light Dimmer -  DC Light Dimmer using a LM324 IC…. … for 12V operation only and there are high side (common ground) and low side (common + 12V ) versions.
  • CR4 - Thread: Need recommendation for Power Supply and Speed Control for 12v DC Motor
    Re: Need recommendation for Power Supply and Speed Control for 12v DC Motor The power supply and controller look suitable.
  • Practical synthesis of various control methods for digitally adjusted DC-DC converters
    … delay is considerably less, since it is dependent only by the instruction cycle speed of the MCU … The main experimental application, a digitally controlled DC - DC converter, is based on a low-power, high-performance USB capable, 8-bit RISC MCU (PIC18F46J50) [11] and on a high efficiency, synchronous, 4-switch buck-boost controller (LTC3780) [7], [8]. The input voltage of the converter is set to + 12V , supplied by a laboratory grade PSU.
  • Virtual versus real design of a traffic light/voice controller
    An appropriate power supply was specified and purchased to supply the required DC voltages, +5V, + 12V and – 12V. Finally a state machine was programmed in the CPLD using VHDL (VHSIC (Very High Speed Integrated Circuit) Hardware Description Language) which monitored the outputs from the traffic controller and handled playback of appropriate voice messages.
  • Electronic Circuits of the Week July -December 2008
    … performs this logic function with just a few parts and can operate from DC supplies between +3v … 12v Brush Motor Speed Controller .
  • Micrel to Showcase its Analog Technology Solutions at APEC 2014
    … used as a flexible building block with an external industry standard DrMOS for + 12V or +5V step … The MIC21000 is Micrel's first of a family of digital control, intelligent DC /DC controllers targeting cloud computing servers, computing and communication systems. … IC (PMIC) featuring five synchronous buck regulators, one boost regulator and a high- speed I2C interface in …
  • Surveyor: A remotely operated mobile surveillance system
    input to the device to be operated (e.g., +12V DC to the zoom lens for zoom out, - 12V DC for Signals to the motor controllers provide vehicle direction and speed .
  • Light Dimmer Electronic Circuits, page 3
    PWM Motor Speed Controller / DC Light Dimmer -  DC Light Dimmer using a LM324 IC…. … for 12V operation only and there are high side (common ground) and low side (common + 12V ) versions.