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Re: pressure measurement
hello willykilly
if you use piezoresistive then you must supply the sensor using a stable 4 mA current source then amplified using charge amplifier. Some piezoresistive sensor already have current source and charge amplifier in it.
Regards
Hi all,
I need help on designing a power supply for electroplating which require low voltage (6-10 volt) and high current (up to 200 A).
Thanks
Regards
Re: pci video capture card
Hi all,
What is your goal to build such a device? If you just need its function, then you should buy ready made one. But if you want to learn how to design such thing, go ahead.
You should consider what kind of video signal, analog to digital converter and processing...
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