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Hi Erik,
That is kind of the issue, I do not know where to look for the TC. And I have no idea how to calculate the resistor ratios. I know that the resistor next to the two BJTs are supposed to affect delta VBE which affects the PTAT and that the left hand resistor and the two right hand...
Hi deepak
Thanks for the reply...
I am sorry though I cannot seem to find any literature on what unsilicied and silicied means. ( I am terribly sorry, I am an undergrad who is really bad at engineering) could you point me out in the right direction as to which journal or book to read to have a...
What is the difference between
1.pplus_s
2.pplus_u
3.ppolyf_u
4.ppolyf_s
thanks!
I am using the chartered 0.18um library if it's any help. And how can I model to get the resistor characteristics... thanks! I would really appreciate if anyone can help or just help to rephrase the question cos...
I am having trouble with this circuit.
From the paper 'A 2V 23 uA 5.3ppm/C Curvature compensated CMOS bandgap reference' Leung Mok Leung 2003
I cannot seem to get it to work in 0.18um and I have no idea what to change... nothing I do seems to bring the curve to the correct inverted U shape...
Hi,
I am currently designing a bandgap reference circuit using 0.18um process and am stuck at the circuit diagram stage
(I am a rather weak student so I am hoping that whoever posts help can really give me a step by step process)
What I am really need to understand is:
1. What does my...
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