dc.contributor.author | Nguyen, Nga T. H. | |
dc.contributor.author | Ukaegbu, Ikechi A. | |
dc.contributor.author | Sangirov, Jamshid | |
dc.contributor.author | Hashmi, Mohammad | |
dc.date.accessioned | 2022-01-21T08:29:41Z | |
dc.date.available | 2022-01-21T08:29:41Z | |
dc.date.issued | 2021-04-06 | |
dc.identifier.citation | Nguyen, N. T. H., Ukaegbu, I. A., Sangirov, J., & Hashmi, M. (2021). Ultra‐low power TIA with variable bandwidth in 0.13 μm CMOS for short‐range optical interconnects. The Journal of Engineering, 2021(5), 295–300. https://doi.org/10.1049/tje2.12034 | en_US |
dc.identifier.uri | http://nur.nu.edu.kz/handle/123456789/5994 | |
dc.description.abstract | An ultra-low power and variable bandwidth transimpedance amplifier (TIA) for short-range optical interconnects is presented here. The TIA is implemented in a 0.13 𝜇 m complementary metal oxide semiconductor (CMOS) technology. To reduce the power consumption, the TIA is designed using a regulated cascade topology with capacitor degeneration for frequency enhancement and also operates in the weak inversion mode. With a supply voltage of the range 0.7–0.92 V, a reduced power consumption of 2.9–4.6 mW and a variable bandwidth of the range 3–4.9 GHz are achieved. Clear eye diagrams are obtained at 2.5–6.135 Gbps and a BER of less than 10−12 with input power of −4.3 to −3 dBm at 2.5–6.135 Gbps, respectively. Also, the TIA achieved a transimpedance gain of 51.2–52.4 dBΩ. The small-sized chip occupied an area of 0.28 × 0.42 mm2 with pads and 0.1 × 0.1 mm2 without pads | en_US |
dc.language.iso | en | en_US |
dc.publisher | The Journal of Engineering | en_US |
dc.rights | Attribution-NonCommercial-ShareAlike 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/us/ | * |
dc.subject | Type of access: Open Access | en_US |
dc.subject | transimpedance amplifier | en_US |
dc.title | ULTRA-LOW POWER TIA WITH VARIABLE BANDWIDTH IN 0.13 𝜇M CMOS FOR SHORT-RANGE OPTICAL INTERCONNECTS | en_US |
dc.type | Article | en_US |
workflow.import.source | science |
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