Forum 2005-2010 (read only)
Running high power objects
Topic: Running high power objects
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Re: Running high power objects
Jan 21, 2011, 11:44 pm
I don't want to come across as hostile or overly pedantic. You have a useful circuit here, no doubt.
this posted circuit uses a bipolar DC supply
This is exactly my point. A split supply is quite difficult to provide and has all sorts of annoying problems. An H-bridge is a specific topology that DOES NOT require a split supply. This is a highly critical feature of an H-bridge, and saying a circuit is "like an H-bridge" when it lacks this feature is flat-out incorrect.