Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Mohammadhadi Danesh"'
Autor:
Mohammadhadi Danesh, Arindam Sanyal
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 67:2823-2827
This brief presents a continuous-time ring voltage-controlled oscillator (VCO)-based second-order $\Delta \Sigma $ analog-to-digital converter (ADC) for bio-impedance measurement. The proposed ADC addresses several limitations of prior works which pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e0111df4ed16d54e3e8eeeb34f7ba38
https://doi.org/10.1109/tcsii.2020.2985336
https://doi.org/10.1109/tcsii.2020.2985336
Autor:
Naveen Ramesh, Mohammadhadi Danesh, Gaurav Kapoor, Arindam Sanyal, Sudarsan Sadasivuni, Sanjeev Tannirkulam Chandrasekaran, Aishwarya Bahudhanam Venkatasubramaniyan
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 28:2280-2289
This work presents a unified weak physical unclonable function (PUF) and a true random number generator (TRNG) based on the current-steering digital-to-analog converter (DAC) and ring voltage-controlled oscillator (VCO). Entropy source for the weak P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af6900163c645188d539bf4bfd9df59e
https://doi.org/10.1109/tvlsi.2020.3011648
https://doi.org/10.1109/tvlsi.2020.3011648
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 67:1149-1157
A continuous-time (CT) second-order $\Delta \Sigma $ current-to-digital converter (CDC) is presented in this paper. The proposed CDC uses two current-controlled ring oscillators as phase-domain integrators to achieve second-order quantization noise s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caa786a4e5670462bd33ba62c25c7cc2
https://doi.org/10.1109/tcsi.2019.2941956
https://doi.org/10.1109/tcsi.2019.2941956
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 66:2415-2425
A continuous-time second-order $\Delta \Sigma $ analog-to-digital converter (ADC) is presented in this paper. The proposed ADC is based on a novel architecture and uses current starved ring oscillators as integrators to achieve the second-order noise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07d17e9e14e6176641196be6dbb20627
https://doi.org/10.1109/tcsi.2019.2898415
https://doi.org/10.1109/tcsi.2019.2898415
Publikováno v:
IEEE Solid-State Circuits Letters. 1:114-117
A second-order, single loop $ {\Delta \Sigma }$ time-to-digital converter (TDC) is presented in this letter. The proposed TDC uses two differential current-controlled oscillators as phase domain integrators. The proposed architecture does not require
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b0b0ac398f321667b73e7ef778272f1
https://doi.org/10.1109/lssc.2018.2875818
https://doi.org/10.1109/lssc.2018.2875818
Autor:
Mohammadhadi Danesh, Arindam Sanyal
Publikováno v:
MWSCAS
This paper proposes a novel architecture for purely voltage controlled oscillator (VCO) based 1-1 MASH secondorder analog-to-digital converter (ADC). Each stage of the MASH uses an open loop inverter based ring VCO. The proposed ADC uses phase inform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8d8156d637fd84c0df9ef7b3db36af0
https://doi.org/10.1109/mwscas.2019.8884925
https://doi.org/10.1109/mwscas.2019.8884925
Publikováno v:
MWSCAS
This paper proposes an analog weak physical unclonable function (PUF). The proposed PUF derives its unique key from random mismatch in a cascode current steering thermometer digital-to-analog converter (DAC). The DAC drives a voltage-controlled 7-sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d2c274c077a08bfd01171cebfa3e7ca
https://doi.org/10.1109/mwscas.2019.8884835
https://doi.org/10.1109/mwscas.2019.8884835
Publikováno v:
ISCAS
In this paper, a wide dynamic range, current-mode four-quadrant analog multiplier circuit is proposed that utilizes MOS translinear principle. The proposed multiplier is designed in 65nm technology using CMOS transistors operating in weak inversion.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac0b516999cf83015a1217513c488d9d
https://doi.org/10.1109/iscas.2019.8702330
https://doi.org/10.1109/iscas.2019.8702330
Publikováno v:
ISCAS
A second-order ΔΣ current-to-digital converter (CDC) for IoT sensing applications is presented in this paper. The proposed CDC uses pseudo-differential current-starved ring oscillators as phase domain integrators. A negative feedback loop relaxes i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc2e06656f409a4fe11466c50d9d8e5f
https://doi.org/10.1109/iscas.2019.8702802
https://doi.org/10.1109/iscas.2019.8702802
Publikováno v:
ICECS
In this work, we will review recent advances in VCO based low power ADCs as well as present a summary of our recent and on-going works. We will present a 18.5fJ/step discrete-time VCO-based 0–1 MASH ADC as well as a continuous-time, third-order pur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35ab61dbcdfce8ed43f986eeb7c018a5
https://doi.org/10.1109/icecs.2018.8618017
https://doi.org/10.1109/icecs.2018.8618017