I need to take a hall sensor input, and get an output signal voltage which decreases as the input voltage increases, with a linear relationship between the two. Is this possible? I can't work out how I could achieve it.
Circuit voltage is 5V. The Hall input range is 0.8 - 4.2V. I need to produce an output range starting at 2.5V and going down to 1.1V. Any ideas for where to start experimenting?
Thanks for any assistance.
Circuit voltage is 5V. The Hall input range is 0.8 - 4.2V. I need to produce an output range starting at 2.5V and going down to 1.1V. Any ideas for where to start experimenting?
Thanks for any assistance.