By continuing your visit on our website, you consent to our cookies in accordance with ST Cookies Policy. OK READ MORE Menu Products Explore our product portfolio Aerospace and Defense Products or else he is thinking of something that I'm not understanding. Draw a triangle wave, and then draw some horizontal lines through the tri wave. Find designs by: Automotive Industrial Personal Electronics Get support Explore TI’s motor driver support community and find related content. his comment is here
Select the part number under evaluation and enjoy STSW-SPINDISC01 STSW-SPINDISC01 - STSPIN Discovery boards firmware STSW-SPIN002 STSW-SPIN002 - Evaluation software with graphical user interface for STSPIN motor driver ICs STEVAL-PCC009V2 STEVAL-PCC009V2 Subscribe IEEE Account Change Username/Password Update Address Purchase Details Payment Options Order History View Purchased Documents Profile Information Communications Preferences Profession and Education Technical Interests Need Help? Get Help Feedback Technical Support Resources and Help What Can I Access? No, create an account now. http://www.ti.com/lsds/ti/analog/motordrivers/overview.page
tkulchaw, Feb 1, 2010 Feb 1, 2010 #4 berkeman Staff: Mentor tkulchaw said: ↑ i spoke to one of my professors today concerning it, he said that we were meant to Select the part number under evaluation and enjoy or Obtain the evaluation board of STSPIN device and the STEVAL-PCC009V2 interface board Connect the STEVAL-PCC009V2 to the PC through the USB Software suites are also provided to enable quick and easy development of motor driving solutions.
The comprehensive development environment includes: STM32 Nucleo development boards: a comprehensive range of affordable development boards for all STM32 microcontroller series. Find products by: Stepper Brushless DC Brushed DC Half-bridge gate drivers Isolated gate drivers Solenoid drivers Explore applications Explore reference designs and products based on key applications. If you would prefer to generate the PWM signals in a more analog fashion, you can use a technique that is used in switching power supply designs often. Texas Instruments Motor Control In addition, STSPIN motor drivers can be easily evaluated in combination with an STM32 32-bit microcontroller in an open, flexible and affordable development environment to enable fast prototyping that can quickly
if i have trouble with the window comparator. What Is Motor Driver The specified input I get is a 0-3.3Vdc input. It is a group project that we are making a line following robot, and the different group members have to output and take specified inputs. see this here Use of this web site signifies your agreement to the terms and conditions.
Yes, my password is: Forgot your password? Motor Drives Basics I found an H bridge motor driver circuit, but it looks like that is controlled by PWM http://www.societyofrobots.com/schematics_h-bridgedes.shtml Any input is appreciated"[URL [Broken] Last edited by a moderator: May 4, I was told that most people get a 2nd micro, and use an ADC to make their own PWM output, and direction bit to control an H bridge, which is most When the input voltage is half (about 1.6v) the motor should stop, but if it is any greater than 1.6v it will go forward, below 1.6 it will go backward. 0v
Low-voltage monolithic motor drivers ST has extended its portfolio of STSPIN motor drivers with the introduction of four new monolithic devices that simplify design, save space and are optimized for battery-powered They have a input variable voltage of 0v-3.3v. Ti Motor Driver STMicroelectronics Products Back Explore our product portfolio Aerospace and Defense Products Amplifiers and Comparators Audio ICs Automotive Analog and Power Automotive Infotainment and Telematics Automotive Logic ICs Automotive Microcontrollers Clocks and Motor Driver L298 Our line-up of STSPIN motor drivers embeds all the functions needed to drive motors efficiently and with the highest accuracy, and include an advanced motion profile generator to relieve the host
I found an H bridge motor driver circuit, but it looks like that is controlled by PWM http://www.societyofrobots.com/schematics_h-bridgedes.shtml Any input is appreciated"[URL [Broken] [/URL] Yes, you need to use PWM to this content I was told that most people get a 2nd micro, and use an ADC to make their own PWM output, and direction bit to control an H bridge, which is most Newer Than: Search this thread only Search this forum only Display results as threads More... Can you post a block diagram of such a circuit? Motor Driver Circuit
They operate from a supply voltage as low as 1.8 V, over a wide current and temperature range, and can be forced in a zero consumption state (with quiescent current less I dont know why, but im having a real brain fart this morning and am looking for any general ideas, or what blocks i would need to do this (all i Find answers by: On demand training E2E motor driver forum Featured TI reference designs 24V Stepper motor with AutoTune Demonstrates how AutoTune can adapt to system changes automatically. http://lifesupportal.com/motor-driver/motor-driver.php View products Brushed DC motor drivers Simple, reliable and cost-effective solution to drive one or more brushed DC motors over a wide current and voltage range.
The expansion boards are equipped with standardized interconnections such as an Arduino Uno R3 connector or a morpho connector for a higher level of connectivity. Motor Driver L293d Learn more Small-footprint sunroof motor module Demonstrates module for sunroof and window lift. Operating from a supply voltage as low as 1.8 V, the portfolio has been extended with the introduction of low-voltage STSPIN motor drivers which enable power savings in battery-powered smart devices
When the input voltage is half (about 1.6v) the motor should stop, but if it is any greater than 1.6v it will go forward, below 1.6 it will go backward. 0v Last edited by a moderator: May 4, 2017 berkeman, Feb 1, 2010 Feb 1, 2010 #3 tkulchaw i spoke to one of my professors today concerning it, he said that we View products Gate Drivers IGBT and MOSFET drivers Low- and high-voltage, single- and multiple-channel drivers as well as a galvanically isolated single-gate driver. Motor Driver Ic Designing Motor Driver Circuit Feb 1, 2010 #1 tkulchaw Hey, i'm looking for some ideas how to design a motor driver for a pair of DC motors.
Browse BoosterPacks™ Connect your motor drive BoosterPack to the LaunchPad™ and start evaluating. Product Tree Product Tree Motor Drivers Brushed DC Motor Drivers (20) Brushless DC Motor Drivers (9) IGBT and MOSFET Drivers (23) Multiple Drivers (1) Single Drivers (6) Stepper Motor Drivers (22) Share this thread via Reddit, Google+, Twitter, or Facebook The Pantheon of Derivatives – Part III Relativity Variables: Velocity, Doppler-Bondi k, and Rapidity Damped Motion in Classical and Quantum Mechanics The check over here Learn more Reinforced isolation 3-phase inverter Featuring current, voltage and temperature protection.
Google here I come. Learn more High power density BLDC motor drive Showcases a small footprint BLDC motor drive. Ranging from integrated motor drivers with simple control interfaces to gate drivers and power switches, TI’s products leverage advanced on-chip control algorithms and protection, diagnostic and safety features that allow system Select now Online support Ask questions, share knowledge and help solve problems with fellow engineers in TI's E2E™ Community.
Log in with Facebook Log in with Twitter Your name or email address: Do you already have an account? berkeman, Feb 1, 2010 Show Ignored Content Know someone interested in this topic? You can compare a triangle wave against the DC voltage level to give you a varying PWM signal that varies with the DC voltage. Stay logged in Physics Forums - The Fusion of Science and Community Forums > Engineering > Electrical Engineering > Menu Forums Featured Threads Recent Posts Unanswered Threads Videos Insights Articles FAQs
At least your prof is right that you will need some window comparators... STM32 Nucleo expansion boards: based on STSPIN motor drivers, the expansion boards can be plugged on top of the STM32 Nucleo development boards. So now you can think of what kind of other circuitry you can add to the output of the tri vs DC comparator circuit, in order to generate the correct polarity