IEEE Transactions on Circuits and Systems I Regular Papers

IEEE Transactions on Circuits and Systems I Regular Papers is published by Institute of Electrical and Electronics Engineers Inc. and is in Zone 2 of Engineering in the CAS Journal Ranking (2025 upgraded edition, Top journal). By OpenAlex counts of its recent articles, its largest topics are Analog and Mixed-Signal Circuit Design, Radio Frequency Integrated Circuit Design and Advancements in Semiconductor Devices and Circuit Design, together about 32.2% of its articles. Its main subfields are Electrical and Electronic Engineering. (generated from OpenAlex topic counts and CAS ranking data)

IEEE Transactions on Circuits and Systems I: Regular Papers publishes regular papers in the field specified by the theory, analysis, design, and practical implementations of circuits, and the application of circuit techniques to systems and to signal processing. Included is the whole spectrum from basic scientific theory to industrial applications. The field of interest covered includes: - Circuits: Analog, Digital and Mixed Signal Circuits and Systems - Nonlinear Circuits and Systems, Integrated Sensors, MEMS and Systems on Chip, Nanoscale Circuits and Systems, Optoelectronic - Circuits and Systems, Power Electronics and Systems - Software for Analog-and-Logic Circuits and Systems - Control aspects of Circuits and Systems.

From the journal's Aims & Scope

Research area (LetPub): Engineering, Electrical & Electronic

Editor-in-chief Jose M. de laPublisher website

CAS Journal Ranking

Database indexing

SCIEScopusLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Impact

Impact factor

5.61LetPub · 2026-09-13

Impact factor (publisher)

5.6Publisher website · 2026-09-29

CiteScore 2026-06

10.1LetPub · 2026-09-13

CiteScore (publisher)

10.1Publisher website · 2026-09-29

SJR 2026-06

1.95LetPub · 2026-09-13

SNIP 2026-06

2.18LetPub · 2026-09-13

h-index

149LetPub · 2026-09-13

h-index

150OpenAlex · 2026-10-01

i10-index

4,738OpenAlex · 2026-10-01

2-year mean citedness

5.17OpenAlex · 2026-10-01

Self-citation rate

16.1%LetPub · 2026-09-13

Share of gold OA articles

4.18%LetPub · 2026-09-13

Volume

Articles per year

749LetPub · 2026-09-13

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Average review time (community reports)

3–6 weeksLetPub · 2026-09-13

Average acceptance (community reports)

EasyLetPub · 2026-09-13

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Publisher

Institute of Electrical and Electronics Engineers Inc.

Country or region

UNITED STATES

Language

English

Frequency

Monthly

Founded

1992

ISSN

1549-8328

Electronic ISSN

1558-0806

Official links

• Journal homepage ↗LetPub
• Submission system ↗LetPub
• Author guidelines ↗LetPub