lunren
Member level 4
In order to design a temperature indepedent current reference with bandgap reference, I want to combine a Nwell resistor(positive temperature coefficient) and
a poly reisitor(nagative temperature coefficient). The simulation results are really good, but I am not sure the real results after type out. Anyone who had such a experience of combination of differenct type of resistors please give me some advice? Or tell me some drawbacks about this combination? Any comments are welcome. Thanks in advance.
Lunren
a poly reisitor(nagative temperature coefficient). The simulation results are really good, but I am not sure the real results after type out. Anyone who had such a experience of combination of differenct type of resistors please give me some advice? Or tell me some drawbacks about this combination? Any comments are welcome. Thanks in advance.
Lunren