In the previous installment of this series, we looked how the differential input configuration of an ADC can improve its performance. This installment talks about another ADC specification that ...

I once designed something using an 8-bit D/A converter that was being sold by Signetics. For one long-forgotten reason or another, I used the part at some variance from normal and doing so, I got ...

I'm currently working in Fedora 15, but my final goal is RHEL6(.x), once I get touchscreen support working in it. I need a utility to calibrate the touchscreen. Is there one that works with evdev? If ...