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  Timothy Logan

  • 5 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

  RE: WEBENCH® Tools/ULN2003A: ULN2003A and L293d simulation or Spice model

  Zeeshan, Unfortunately there are no ways to simulate the ULN2003 on TINA.
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  Wang5577

  • over 1 year ago
  • Power management
  • Power management forum

  RE: Linux/L293D: Voltage Drop at Outputs

  Piciu, "the voltage drop at all the output pins, but also at VCC2 and VCC1. When the voltage drop occurs, I measure 3.5-4V at VCC2 instead of 7.2 from my battery" VCC1 and VCC2 are L293D's input pins. If the voltage drop was already...
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  Maksim Korotkov

  • 5 months ago
  • Motor drivers
  • Motor drivers forum

  RE: DRV8835: DRV8835 for electromagnetic relay control IM01GR

  Спасибо за ответ, DRV777 не подходит, та как нужно менять полярность сигнала управления реле. Подскажите - нужно ли ставить дополнительные защитные диоды на выводы AOUT1, AOUT1 и BOUT1, BOUT12 ( DRV8835 ), как это реализовано в L293D, или достаточно...
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  Rick Duncan

  • over 2 years ago
  • Interface
  • Interface forum

  RE: Linux/L293D: Interfacing of Pi 3 with L293D

  Hi Syed Zain Nasir, To control the speed, change the duty cycle of the inputs. For reference, please see the blog: e2e.ti.com/.../easy-cruise-control-for-brushed-motors-using-bemf
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  Rick Duncan

  • over 2 years ago
  • Motor drivers
  • Motor drivers forum

  RE: Motor Driver similar to L293D

  Hi Tony, There are a few questions that will help narrow your choices. What is the input PWM frequency? Do you want to preserve the duty cycle at each point? Some of the devices use synchronizers that can cause the output duty cycle to vary a little...
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  Ray Hall

  • over 2 years ago
  • Interface
  • Interface forum

  L293D: Looking for a smaller similar part

  TI Thinks Resolved

  Part Number: L293D I am using the L293D to create zero crossing signals. It does this without problems. I want to make my design smaller and I am looking for a replacement. I have included the current circuit. I am using the SO20 package at the moment...
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  Vinit Todai

  • over 1 year ago
  • Bluetooth®
  • Bluetooth® forum

  RE: CCS/LAUNCHXL-CC2640R2: how to control motors using l293d motor driver via bluetooth android app

  Hey, Thanks for your reply. After searching a lot, I finally implemented the app. Following is the code snippet to initialize GPIO pins : //project_zero.c static PIN_Handle motorPinHandle; static PIN_State motorPinState; PIN_Config motorPinTable...
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  Rick Duncan

  • over 1 year ago
  • Motor drivers
  • Motor drivers forum

  RE: SN754410: Can I use for new design

  Hi Ramakrishna, Thanks for the additional information. I would recommend you stay with the SN754410 based on your requirements. You are already familiar with the device and its operation. To follow up on your comments: The L293D is a lower current...
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  Mohamed Ali25

  • over 3 years ago
  • Interface
  • Interface forum

  L293D overheating stepper motor

  Hello, I have a L293D that is powered by a LiPo battery/ power boost combination ( www.adafruit.com/.../1903) . This combination outputs 5v, which is my system's Vcc. Ultimately, I am trying to power a small reduction stepper motor ( www.adafruit...
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  silver2row

  • over 3 years ago
  • Motor drivers
  • Motor drivers forum

  RE: RE: Connecting to the L293D and Making Motors Understand Their Orders/Seth

  Hello Mr. Rick, Okay. I will search elsewhere. Thank you again for your support. Seth

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