J
James
- Jan 1, 1970
- 0
Hello,
I am trying to cycle an h-bridge from forward to reverse at a frequency
of anywhere between 1 and 500Hz. I am using a function generator to
trigger the bridge, and I have separated a square wave output of the
bridge into a negative and positive component using diodes. The
H-bridge schematic that I am using is from Eugene Blanchard's website,
it uses MOSFET switching transistors. Anyway, I need to trigger the
bridge using the function generator, and I can't devise a way to
trigger one leg of the bridge using the negative f.g. output. Can
anybody tell me how to modify the bridge to accept this input? Or
invert the f.g signal to a positive value? Thanks in advance!
-- JJ
I am trying to cycle an h-bridge from forward to reverse at a frequency
of anywhere between 1 and 500Hz. I am using a function generator to
trigger the bridge, and I have separated a square wave output of the
bridge into a negative and positive component using diodes. The
H-bridge schematic that I am using is from Eugene Blanchard's website,
it uses MOSFET switching transistors. Anyway, I need to trigger the
bridge using the function generator, and I can't devise a way to
trigger one leg of the bridge using the negative f.g. output. Can
anybody tell me how to modify the bridge to accept this input? Or
invert the f.g signal to a positive value? Thanks in advance!
-- JJ