历年JSSC上关于Bandgap Reference的文章

zhanghanru

good ！！！！！

独孤阳

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独孤阳

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cdting

非常感謝~~~~~~

i0977454522

thank for you give me the note data

i0977454522

ircuits such as bandgap references and may sub-
sequently lead to severe functional failures of the device.

i0977454522

In p-substrate-based Bipolar–CMOS–DMOS (BCD) tech-
nologies, driving a drain of a DMOS transistor below the
substrate potential results in the injection of electrons, i.e., mi-
nority carriers, into the substrate. Due to long minority-carrier
lifetime, they can diffuse laterally over significant distances and
reach regions of the chip far away from the source of injection.
There, they can be collected by an arbitrary reverse-biased
n-region which could be part of a device in a sensitive circuit
[1]. The situation can be depicted as in Fig.

i0977454522

Due to the relatively high input capacitance (compared to
other  analog  to  digital  converter  architectures),  SAR  ADC's
maximum speed is dominated by sampling time of the sample
and  hold  stage.  The  second  limiting  factor  is  comparator
decision, as small differences in input voltage, namely less than
1 LSB, must be resolved within one clock period.

i0977454522

Bandgap Reference

alichen

太好了