Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sense Amplifier Comparator with Offset Correction for Decision Feedback
  Equalization based Receivers   A decision feedback circuit with integrated offset compensation is presented
in this paper. The circuit is built around the sense amplifier comparator. The
feedback loop is closed around the first stage of the comparator resulting in
minimum loop latency. The feedback loop is implemented using a switched
capacitor network that picks from one of pre-computed voltages to be fed back.
The comparator's offset that is to be compensated for, is added in the same
path. Hence, an extra offset correction input is not required. The circuit is
used as a receiver for a 10 mm low swing interconnect implemented in UMC 130 nm
CMOS technology. The circuit is tested at a frequency of 1 GHz and it consumes
145 $\mu$A from a 1.2V supply at this frequency.

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The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
14
The categories of this paper are: math-ph