kanu
Junior Member
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Posts: 23
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Hello AnalogDE,
Thanks for your help. I have further query. We have a level convertor circuit in our project, which is not working across lower temperatures in the range of -25 to 125 C. I understand that threshold voltage, Vth of transistor increases with decrease in temperature. So I tried increasing L and found that the circuit worked fine at lower temperatures as well.
So I wanted to confirm if this behavior is expected as per the explanation of increasing L increases Vgs for same current and drives more transistors in saturation ? If so, what constant biasing should I be referring for my explanation .... is it the input of level convertor which has not changed ?
Thanks, Kanu
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