DocumentCode
3611384
Title
The Bridged T-Coil [A Circuit for All Seasons]
Author
Razavi, Behzad
Author_Institution
Electr. Eng. Dept., Univ. of California, Los Angeles, Los Angeles, CA, USA
Volume
7
Issue
4
fYear
2015
Firstpage
9
Lastpage
13
Abstract
The bridged T-coil, often simply called the T-coil, is a circuit topology that extends the bandwidth by a greater factor than does inductive peaking. Many high-speed amplifiers, line drivers, and input/output (I/O) interfaces in today´s wireline systems incorporate on-chip T-coils to deal with parasitic capacitances. In this article, we introduce and analyze the basic structure and study its applications.
Keywords
amplifiers; bridge circuits; coils; driver circuits; integrated circuits; network topology; I/O interfaces; bridged T-coil; circuit topology; high-speed amplifiers; inductive peaking; input/output interfaces; line drivers; on-chip T-coils; parasitic capacitances; wireline systems; Bandwidth; Capacitance; Coils; Couplings; Electrostatic discharges; Impedance; Inductors;
fLanguage
English
Journal_Title
Solid-State Circuits Magazine, IEEE
Publisher
ieee
ISSN
1943-0582
Type
jour
DOI
10.1109/MSSC.2015.2474258
Filename
7336651
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