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  • Development of a System for Temperature Profile Characterization of Baths
    In the unipolar stepper motor control- ler card, oscillation is achieved with a 4MHz crystal and the PIC16f84 ; in the bipolar stepper motor , there is another oscillation unit.
  • Wireless voice command system based on Kalman filter and HMM models to control manipulator arm
    However, since the robot arm in this paper needs to perform simpler tasks than those in [9] do, the computer board of the robot arm consists of a PIC16F84 , four power circuits to drive the stepper motors and one H bridges driver …
  • A Miniature Falling Weight Device for Non-Intrusive Characterization of Soils in the Centrifuge
    The mini-FW is an autonomous system run by a microcontrol- ler, PIC16F84 of Microchip, which operates the following func- tions: (1) The coil starts at any position and the microcontroller sends a signal to the stepper motor to take down the …
  • Arabic spotted words recognition system based on HMM approach to control a didactic manipulator
    … in [3] do, the computer board of the robot arm consists of a PIC16F84 , four power circuits … drive the stepper motors and one H bridges driver using .
  • The Essential PIC18® Microcontroller
    … PIC16C71, 88, 210, 303 PIC16C84, 210, 303 EEPROM Data module, 539 PIC16F627A, 210 PIC16F84 , 88 EEPROM Data … … multiplication, 124 sine look-up, 546 SPI Read function, 387 SPI Read subroutine, 386, 400 SPI Read/Write subroutine, 397 SPI Write function, 383 SPI Write subroutine, 382 square root, 191, 192, 194, 260, 280 squaring, 259 stepper motor , 367 USART, 435 Program …
  • Computer Interfaces, page 3
    To build it, you will need a PIC16F84 (a 16C84 will probably also work, but I don't … A worked Stepping Motor Example -  Perhaps some of the most commonly available stepping motors, for the … In addition to a stepper , a typical full-height 5.
  • Integrated electronic module for controlling a turbomolecular pump
    Another microcontroller, PIC16F84 , is used as slave device. Its task is only to control the proper operation of motor and to generate correct sequence of … [7] SGS-THOMSON MICROELECTRONICS, "L297 Stepper Motor Controller Datasheet", ST Microelectronics, 1996.
  • The Quintessential PIC® Microcontroller
    … 411 – PIC16F73, 72, 449 – PIC16F74, 241 – PIC16F83, 72, 497 – PIC16F84 , 72–90, 187, 192 … … 260 – 7-segment decoder, 160, 176, 534 – Software stack, 176 – SPI output, 534 – SPI Read, 335 – SPI Write, 330 – Square root, 172, 173, 229, 257 – Squaring, 228, 489 – Stepper motor , 319 – USART, 381 …
  • Practical Aspects of Embedded System Design using Microcontrollers
    … February 2005 35. ww1.microchip.com/downloads/en/DeviceDoc/30292c.pdf: PIC datasheet 36. web.mit.edu/rec/datasheets/ PIC16F84 .pdf PIC Data … Serial interface, 69–78, 87, 88, 93, 94, 96 Servo controller, 136–141 Seven segment display, 32–37 Shift operators, 22 Sine wave, 56–57, 97–98 Stepper motor , 50, 52, 77–78 System-on-chip (SoC), 4, 49, 58, 126–128, 130, 134, 135, 137, 141 .
  • Automated System for UWB Antennas Characteristics Measurement
    Furthermore, when the occasion requires, recalculation of angles is effected from degree measure into the control commands for stepper motor . Application of microcontrollers MSP430F148 (Texas Instruments) and PIC16F84 (MicroChip) permitted the authors to develop a portable computer …