R. Siferd

537 total citations
30 papers, 404 citations indexed

About

R. Siferd is a scholar working on Electrical and Electronic Engineering, Biomedical Engineering and Computational Theory and Mathematics. According to data from OpenAlex, R. Siferd has authored 30 papers receiving a total of 404 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Electrical and Electronic Engineering, 12 papers in Biomedical Engineering and 11 papers in Computational Theory and Mathematics. Recurrent topics in R. Siferd's work include Advancements in PLL and VCO Technologies (14 papers), Analog and Mixed-Signal Circuit Design (12 papers) and Low-power high-performance VLSI design (9 papers). R. Siferd is often cited by papers focused on Advancements in PLL and VCO Technologies (14 papers), Analog and Mixed-Signal Circuit Design (12 papers) and Low-power high-performance VLSI design (9 papers). R. Siferd collaborates with scholars based in United States and India. R. Siferd's co-authors include Khalid H. Abed, D. Gallagher, Naresh R. Shanbhag, Vivek Venugopal, S. Ramaswamy, P.S. Maybeck, Robert L. Ewing, Saiyu Ren, Michael Myers and Siyu Ren and has published in prestigious journals such as IEEE Access, IEEE Journal of Solid-State Circuits and IEEE Transactions on Computers.

In The Last Decade

R. Siferd

27 papers receiving 366 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
R. Siferd United States 8 274 259 189 78 69 30 404
Khalid H. Abed United States 8 202 0.7× 200 0.8× 164 0.9× 69 0.9× 40 0.6× 39 355
Ercegovac United States 6 314 1.1× 245 0.9× 172 0.9× 35 0.4× 38 0.6× 7 469
J.-A. Piñeiro Spain 7 266 1.0× 179 0.7× 154 0.8× 23 0.3× 21 0.3× 11 336
Levent Aksoy Portugal 11 268 1.0× 245 0.9× 348 1.8× 90 1.2× 20 0.3× 57 464
Mahesh Mehendale India 13 129 0.5× 199 0.8× 229 1.2× 91 1.2× 44 0.6× 47 509
Kenny Johansson Sweden 11 241 0.9× 218 0.8× 281 1.5× 68 0.9× 12 0.2× 39 362
Veerle Derudder Belgium 12 156 0.6× 465 1.8× 237 1.3× 120 1.5× 14 0.2× 26 693
F. El-Guibaly Canada 11 104 0.4× 257 1.0× 102 0.5× 92 1.2× 34 0.5× 50 439
E.V. Jones United Kingdom 10 95 0.3× 246 0.9× 214 1.1× 28 0.4× 36 0.5× 31 395
D. Al-Khalili Canada 13 287 1.0× 583 2.3× 193 1.0× 102 1.3× 11 0.2× 116 666

Countries citing papers authored by R. Siferd

Since Specialization
Citations

This map shows the geographic impact of R. Siferd's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by R. Siferd with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Siferd more than expected).

Fields of papers citing papers by R. Siferd

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. Siferd. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by R. Siferd. The network helps show where R. Siferd may publish in the future.

Co-authorship network of co-authors of R. Siferd

This figure shows the co-authorship network connecting the top 25 collaborators of R. Siferd. A scholar is included among the top collaborators of R. Siferd based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with R. Siferd. R. Siferd is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ren, Saiyu, et al.. (2019). Logistic Function Based Memristor Model With Circuit Application. IEEE Access. 7. 166451–166462. 2 indexed citations
2.
Myers, Michael & R. Siferd. (2005). PLL with fuzzy logic nonlinear gain controller. 1378–1381 Vol. 2. 1 indexed citations
3.
4.
Gallagher, D., et al.. (2003). A fast, low-power logarithm approximation with CMOS VLSI implementation. 1. 388–391. 73 indexed citations
5.
Abed, Khalid H. & R. Siferd. (2003). Cmos vlsi implementation of a low-power logarithmic converter. IEEE Transactions on Computers. 52(11). 1421–1433. 138 indexed citations
6.
Abed, Khalid H. & R. Siferd. (2003). VLSI implementation of a low-power antilogarithmic converter. IEEE Transactions on Computers. 52(9). 1221–1228. 60 indexed citations
7.
Abed, Khalid H. & R. Siferd. (2002). CMOS VLSI implementation of 16-bit logarithm and anti-logarithm converters. 2. 776–779. 16 indexed citations
8.
Shanbhag, Naresh R. & R. Siferd. (2002). A single-chip pipelined 2-D FIR filter using residue arithmetic. cas 28. 98–101.
9.
10.
Venugopal, Vivek, et al.. (2002). Hardware efficient narrow band FIR filter. II–II. 3 indexed citations
11.
Siferd, R., et al.. (2002). A sampled-data CMOS analog adaptive filter. 106–111.
12.
Siferd, R., et al.. (2002). A 60 MHz ASIC β bit serial/parallel multiplier. 458–461. 1 indexed citations
13.
Siferd, R., et al.. (2002). Single-chip FIR adaptive filter using CMOS analog circuits. P3–5/1. 2 indexed citations
14.
Rattan, K.S., et al.. (2002). Membership function generator circuit for a fuzzy logic controller. 48–53. 1 indexed citations
15.
Siferd, R., et al.. (1996). AN ADAPTIVE NOISE CANCELER IMPLEMENTED WITH CMOS ANALOG TECHNOLOGY. Journal of Circuits Systems and Computers. 6(2). 139–154. 2 indexed citations
16.
Siferd, R.. (1993). A GaAs four-quadrant analog multiplier circuit. IEEE Journal of Solid-State Circuits. 28(3). 388–391. 3 indexed citations
17.
Shanbhag, Naresh R. & R. Siferd. (1991). A single-chip pipelined 2-D FIR filter using residue arithmetic. IEEE Journal of Solid-State Circuits. 26(5). 796–805. 17 indexed citations
18.
Siferd, R., et al.. (1989). A doughnut layout style for improved switching speed with CMOS VLSI gates. IEEE Journal of Solid-State Circuits. 24(1). 194–198. 6 indexed citations
19.
Siferd, R., et al.. (1988). A VLSI implementation of a stack-frame computer. 5(1). 165–168. 1 indexed citations
20.
Siferd, R. & P.S. Maybeck. (1982). Identifiability of nonlinear dynamical systems. 1167–1171. 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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