Talk:H-bridge

message: It would be nice if this article included a section on the historical development of the H bridge.  (also, I concur on the incorrect direction of the arrows in the diagram, and the symbol for the voltage source is incorrect, it ought to be a DC source but the circle symbol is a (still incorrect) AC source).  — Preceding unsigned comment added by 202.173.167.60 (talk) 16:51, 9 February 2014 (UTC)
thread_title:  History? 

message: I must be tired, because it seems that the arrows showing current flow are actually drawn backwards in the 2 states of the H bridge drawing.
Does anyone else concur?
Anyway good article, thanks to the authors for their contributions.
: Well... I as far as I can see, the arrows indicate the voltage, not the current... CyrilB 08:34, 8 November 2006 (UTC)
replies: text: I'm pretty sure its backwards. 75.74.112.76 20:10, 18 November 2006 (UTC)
replies: text:  It would be backward if the arrows were representing the current, but it is the voltage ! CyrilB 19:38, 19 November 2006 (UTC)
thread_title:  Arrows backwards? 

message: I removed the link:
* Using the HIP4081A for H-bridge control
as it is broken. If anyone can find the new address of the file please put it back. --Spuzzdawg 05:24, 16 November 2007 (UTC)
replies: text: Link seems to no longer be broken - have put it back --Spuzzdawg (talk) 14:43, 18 November 2007 (UTC)
thread_title:  Broken Link 

message: I'm a little concerned about the state table. I suppose the table is intended for use with a DC motor, in which case it makes sense. But an AC motor would stop rotating PDQ if you just left the switches on. For use as a DC to AC inverter, the switches are constantly alternating. This is required to drive an AC motor in one direction, not change directions as implied by the table. Not sure what the best way to fix this would be. -W0lfie (talk) 16:32, 14 September 2010 (UTC)
thread_title: Move Left and Right

message: I added my derivation of equations which accurately model the H-bridges used in Vex and FRC robotics motor controllers.  The link is to a blog post and discusses why some H-bridges exhibit nonlinear speeds and currents while others do not.  These equations has been well vetted in the Vex and FRC robotics forums and when implemented in software produce currents that closely match actual current measurements made by members of the forums.Vamfun (talk) 06:55, 10 November 2012 (UTC)
thread_title:  Formulas that Model H-bridge currents 

message: Yes, the circuit diagram looks like an H, but any bridge could be drawn as an H: the Wheatstone bridge, the common diode rectifier bridge. Why is this one called H, but not others?
216.31.219.19 (talk) 21:06, 2 April 2013 (UTC)
thread_title:  Why "H"? 

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thread_title:  External links modified 

message: H-Bridge diagram is wrong: N-channel MOSFETs are all upside down in the image added by Huor2  — Preceding unsigned comment added by 194.193.163.22 (talk) 13:18, 27 April 2020 (UTC)
thread_title:  H-Bridge diagram is wrong