Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lock-in range of classical PLL with impulse signals and
  proportionally-integrating filter   In the present work the model of PLL with impulse signals and active PI
filter in the signal's phase space is described. For the considered PLL the
lock-in range is computed analytically and obtained result are compared with
numerical simulations.

14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin