vaah
Member level 3
Hi guys,
I have a doubt about trimming a temperature sensor. I have seen the fact that "for BJT based temperature sensors if an error/spread (for example current gain) is PTAT it can be easily trimmed out".
Can someone enlighten me? It kinda makes sense since the output signal of the temperature sensor is also PTAT but I need more clarification
Thanks.
I have a doubt about trimming a temperature sensor. I have seen the fact that "for BJT based temperature sensors if an error/spread (for example current gain) is PTAT it can be easily trimmed out".
Can someone enlighten me? It kinda makes sense since the output signal of the temperature sensor is also PTAT but I need more clarification
Thanks.