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  • On Focus: 02/11/08
    Luminary Micro new Brushless DC Stellaris Reference Design Kit ... optional power-managed fan for forced-air cooling, analog and digital control inputs, ...
    pronfocus.blogspot.com/2008_02_11_archive.html - 231k
  • AVR440: Sensorless Control of Two-Phase Brushless DC Motor
    File Format: PDF/Adobe Acrobat
    Two-phase brushless DC motors (BLDC) are widely used in fans for ventilating and ..... Fault handling is limited to stall detection. In a stall situation, ...
    www.atmel.com/dyn/resources/prod_documents/doc8007.pdf
  • HITACHI VCS-6000 Excitation System Solutions
    File Format: PDF/Adobe Acrobat
    Completely independent controller runs in. parallel. Redundancy. No impact for continuous operation. in case of one Thyristor bridge or. cooling fan fault. ...
    www.mdaturbines.com/brochures/pdf/Excitation%20System%20Solutions.pdf
  • Detecting failure in dc cooling fans - Electronic Products
    Many thermally sensitive applications also use the fan-fault signal to shut down ... An example is the TC670 fan-failure detector from Microchip Technology, ...
    www2.electronicproducts.com/PrintArticle.aspx?ArticleURL=microchip.may2005.HTML - 9k
  • Use a PWM fan controller in an EMI-susceptible circuit - 2/16/2006 ...
    16 Feb 2006 ... Figure 3 shows a graph of the dc voltage at Q2's collector versus IC1's ... "Fan Speed Controller and Fan Fault Detector Family," Microchip ...
    www.edn.com/article/CA6305351.html
  • Program Summary
    P168: Fault Detection & Isolation in Nonlinear Dynamic Systems: A Fuzzy Neural ..... P429: A Simplified Fuzzy Logic Controller for DC Series Motor With ...
    www.conferences.unimelb.edu.au/fuzzy/Program%20V3.htm - 80k
  • DN238 - SOT-23 SMBus Fan Speed Controller Extends Battery Life and ...
    File Format: PDF/Adobe Acrobat
    A DC fan typically requires a starting voltage higher than. its minimum stall voltage. ... overcurrent fault, the LTC1695’s overcurrent detector ...
    www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1155,C1005,C1153,D4459
  • Microcontrollers manufacturers & suppliers
    A controller is generally a device used to control other processes or external ... brushless DC fan controllers and fan fault detectors, power management, ...
    www.electronics-manufacturers.com/Microelectronics/Microprocessors/Microcontrollers/ - 24k
  • Brushless DC motor, CDROM motor
    Brushless DC Motor Control Made Easy controllers for brushless motors, ... speed control of brushless DC fans, the most popular type of fan used in ...
    www.educypedia.be/electronics/motorBrushless.htm - 31k
  • http://msway.biz
    ... Brushless DC Fan Controllers and Fan Fault Detectors, Charge Pump DC-to-DC ... In Production, Fixed Speed 9600 Baud IrDA Protocol Stack Controller ...
    www.infuse.co.kr/Program/Products/1_Analog_Interface/Infrared%20Products/Infrared%20Products.HTML - 19k
  • Description datasheet search, Fan datasheet, Fan datasheets, Fan ...
    Fan,alldatasheet,free, datasheet, Datasheet search site for Electronic ... 4 2-Phase half-wave motor pre driver for fan motor ... 12 Brushless Fan ...
    category.alldatasheet.com/index.jsp?sSearchword=Fan - 61k
  • (WO/1997/042701) CONTROL CIRCUIT FOR FIVE-PHASE BRUSHLESS DC MOTOR
    As described below, using an analog signal allows fault detection limits to be set ..... to a brushless DC motor used to drive a vehicle engine cooling fan, ...
    www.wipo.int/pctdb/en/wo.jsp?IA=WO1997%2F42701&DISPLAY=DESC - 51k
  • Driver ICs - Power
    ... PWM Fan Speed Controller, PWM Fan Speed Controller with FanSense, PWM Fan Speed Controller with/Fault Detection, PWM type 3-phase DC brushless motor ...
    www.mouser.com/Search/Refine.aspx?Ne=1523992+1447464&N=1523992+1323038&Ns=P_SField - 309k
  • DATASHEET E - Category
    EAV (2) Tiny Integrated Temperature Sensor & Brushless DC Fan Controller ..... ELB (342) PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION & SLEEP MODE ...
    www.alldatasheet.com/category/E.html - 154k
  • Electric Motors & DC Motors - Keeping cool
    The basic construction of a brushless-dc fan consists of a fan blade ... to the embedded MCU for commutation, speed regulation, and fault detection. ...
    www.electricmotors.machinedesign.com/ArticleDraw.aspx?artid=57617 - 46k

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