Hi everyone,
i need to design a Programmable current source, it 's output current value is from 10 nA - 10 uA.
the controlled voltage are generated from a DAC and it is 0 - 40 mV.
is it possible to get this low current value? all the circuit that i have found can generate a current above 10 uA ,but none of them can generate a 10 nA.
Thanks.
i need to design a Programmable current source, it 's output current value is from 10 nA - 10 uA.
the controlled voltage are generated from a DAC and it is 0 - 40 mV.
is it possible to get this low current value? all the circuit that i have found can generate a current above 10 uA ,but none of them can generate a 10 nA.
Thanks.