Subject:
|
Re: 600 mA Limit
|
Newsgroups:
|
lugnet.robotics.handyboard
|
Date:
|
Thu, 28 Mar 1996 23:44:28 GMT
|
Original-From:
|
Fred G. Martin <fredm@{SayNoToSpam}media.mit.edu>
|
Viewed:
|
2371 times
|
| |
|
|
In your message you said:
> >
> > I just realized that getting 1200 milliamps running two motors
> > bi-directionally is equivalent to running four motors
> > uni-directionally at 2400 from a total power dissipation standpoint.
> > I.e., there are still 600 milliamps running through each driver.
>
>
> You mean running FOUR motors uni-directionally from ONE L293D chip, right?
> ...and TWO motors bi-directionally from ONE L293D chip?
>
>
Yes, that is what I mean.
-Fred
|
|
Message has 1 Reply:
 | | Re: 600 mA Limit
|
| (...) OK. I just wanted to make sure I'm understanding the material. So, my guess is that in order to drive the 4 motors off one chip, you would have to ground the other lead of each motor? So, does that mean that there is 2.4 A source from the chip (...) (29 years ago, 29-Mar-96, to lugnet.robotics.handyboard)
|
Message is in Reply To:
| | Re: 600 mA Limit
|
| (...) You mean running FOUR motors uni-directionally from ONE L293D chip, right? ...and TWO motors bi-directionally from ONE L293D chip? (29 years ago, 28-Mar-96, to lugnet.robotics.handyboard)
|
7 Messages in This Thread:
  
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
This Message and its Replies on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
