In my current measurements obsession, I've stumbled on this [well-known here] page:
http://www.national.com/rap/Application/0,1570,28,00.html
Wonder if anyone tried the circuit in fig.5.
Was thinking [without the needed skills] about something similar, its so nice to find the job already done
http://www.national.com/rap/Application/0,1570,28,00.html
Wonder if anyone tried the circuit in fig.5.
Was thinking [without the needed skills] about something similar, its so nice to find the job already done