Variable gain and offset
Variable gain and offset
(OP)
Can anyone recommend product that will allow electronic analogue signal to be adjusted in gain and offset? Output o to 5v full scale. Input could be anywhere +/- 24 v or -0.5 to + 3 v depending on input device. Current 200 to 10 mA.
Cheaper the better. For R&D work.
Thanks
Cheaper the better. For R&D work.
Thanks





RE: Variable gain and offset
Have a look at http://ww
Incidentally, 'cheap' is relative - did you have a figure in mind?
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If we learn from our mistakes I'm getting a great education!
RE: Variable gain and offset
Cheap means less the 30 USD. Now that is cheap.
RE: Variable gain and offset
My solution costs a bit more than that, maybe someone else has some ideas which don't involve making your own circuit? Just bare in mind that developing your own has costs in terms of time you could spend doing something more useful to your employer like R&D on their products, not developing your own circuit! Over here £100 doesn't buy much of an engineer's time. Substitute dollars for pounds and you're about there for the US too.
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If we learn from our mistakes I'm getting a great education!