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Forum: 70. Control Systems

Tue 28 September 2010, 18:55

Replies: 19

TIP142 Stepper motor driver

Views: 19,327

Posted By musicworld1

TIP142 Stepper motor driver

I am going to build following circuit to run stepper motor using TIP142. So is there any need to change any thing in this circuit? The schematic of circuit is attached with this post.

Forum: 70. Control Systems

Fri 10 September 2010, 22:59

Replies: 19

TIP142 Stepper motor driver

Views: 19,327

Posted By musicworld1

There is the address of pic ...

There is the address of pic

http://www.edaboard.com/attachments/13348-uln2003_756-jpg

Forum: 70. Control Systems

Fri 10 September 2010, 12:16

Replies: 19

TIP142 Stepper motor driver

Views: 19,327

Posted By musicworld1

Using TIP142 insteed of TIP120 to run stepper motor.

I am going to use TIP142 in steed of TIP120 in the following picture and want to operate the stepper at 24V. so which resistor I should use? Or what is the rule of thumb to use resistor. ...

Forum: 70. Control Systems

Tue 24 August 2010, 06:24

Replies: 19

TIP142 Stepper motor driver

Views: 19,327

Posted By musicworld1

Using power transistors like TIP120 is also...

Using power transistors like TIP120 is also batter. But would you like to suggest me a good professional design of stepper deriver of medium level? You may suggest more than one.

Forum: 70. Control Systems

Wed 04 August 2010, 01:51

Replies: 19

TIP142 Stepper motor driver

Views: 19,327

Posted By musicworld1

I find some thing written on my motor. That is: ...

I find some thing written on my motor. That is:
60C 45
5 DEG 13 (ohm) MAS
You can also read more about this motor from http://www.compucanjes.com/products/view/14268.html. what is basic formula to...

Forum: 70. Control Systems

Sat 17 July 2010, 03:57

Replies: 19

TIP142 Stepper motor driver

Views: 19,327

Posted By musicworld1

I have found the reason not the solution, it is...

I have found the reason not the solution, it is that I am using the computer power supply. The +12V point has 6 Amp, as written on info sticker of computer power supply. But ULN2003 require only 0.5...

Forum: 70. Control Systems

Thu 08 July 2010, 04:56

Replies: 19

TIP142 Stepper motor driver

Views: 19,327

Posted By musicworld1

Unipolar stepper motor with ULN2003?

hi

Last time I was designing like this http://www.eleccircuit.com/wp-content/uploads/2008/05/uln2003-control-stepper-motor-by-parallel-port.jpg. I attack this to computer before start computer....

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