Papers by Mohit Choudhary
Designing of low power high speed current mode logic serdes
International Journal of Innovative Research in Computer Science and Technology
The effect of addition of ultra-fine material i.e. Alccofine on the properties of coal bottom ash... more The effect of addition of ultra-fine material i.e. Alccofine on the properties of coal bottom ash-assisted concrete has been studied in this study. Alccofine is added in steps in the 40% bottom ash concrete to revive the properties of bottom ash concrete. A proportion of 5 to 20% has been added as an alternative to cement. Results showed that the replacement of cement with Alccofine has improved the compressive strength of the concrete.
An Electromagnetic Interference Immune PAM-4 Transceiver System
IEEE Transactions on Electromagnetic Compatibility
Journal of emerging technologies and innovative research, Apr 1, 2021
IOT is developing day by day and with it a lot of industries are developing. Agriculture field ca... more IOT is developing day by day and with it a lot of industries are developing. Agriculture field can also be benefited by it. It's a technology which can provide information based on the input provided by user. The main features of this paper provides a system that can detect the rise or fall in temperature , the moisture level of the soil or air, can make an alarm with the help of motion sensor and can turn on or off the water supply using the GSM module that is present in our proposed system. This system can create a huge difference in the productivity and quality of the yield produced by the farmers.
The specific speed of a turbine characterizes the turbine's shape in a way that is not relate... more The specific speed of a turbine characterizes the turbine's shape in a way that is not related to its size. This allows a new turbine design to be scaled from an existing design of known performance. The specific speed is also the main criteria for matching a specific hydro site with the correct turbine type. The specific speed is the speed with which the turbine turns for a particular discharge Q, with unit head and thereby is able to produce unit power.
Designing of low power high speed current mode logic serdes
Application of Big Data Analysis in Industry
Computation Theory eJournal, 2018
In this paper we will discuss the application of Big Data, its concepts in safety from hazards oc... more In this paper we will discuss the application of Big Data, its concepts in safety from hazards occurring in industrial environment also techniques and technologies of data analytics, benefits of data analytics, brief of challenges in implementation and a case study are worded and conclude with some future safer industries and making them more reliable by using a system BDMSS – Big Data Method Safety Structure.
A Methodology to Emulate the Effect of EMI in Circuit Simulators for Wireline Communication Channel
IEEE Letters on Electromagnetic Compatibility Practice and Applications, 2021
This letter presents a methodology to model the effect of electromagnetic interference (EMI) on t... more This letter presents a methodology to model the effect of electromagnetic interference (EMI) on the wireline communication channels. The proposed simulation methodology incorporates the effect of EMI on the circuit during the design phase in EMI-sensitive applications. It allows simple and faster EMI simulations at the SPICE level which minimizes the post-fabrication failures. A TEM (transverse electromagnetic) cell is used to emulate the effect of EMI on the test circuit as provided in the standard IEC-62132. An analytical model is presented to quantify the effect of induced voltage and current on a transmission line placed in the TEM cell. The developed model is experimentally verified for a frequency range of 1 MHz to 1 GHz. As an experimental study, the proposed model is used to validate the effect of EMI on the wireline communication channel transmitting a pseudorandom binary sequence (PRBS) data generated from an FPGA board at 1 Gbps data rate for a wide range of EMI powers and frequencies.
An EMI-Immune PAM-4 Transmitter With Input Level Shifter in 130-nm BiCMOS Technology
IEEE Letters on Electromagnetic Compatibility Practice and Applications, 2021
This work presents a design of an electromagnetic interference (EMI)-immune pulse amplitude modul... more This work presents a design of an electromagnetic interference (EMI)-immune pulse amplitude modulation-4 (PAM-4) transmitter. The traditional PAM-4 transmitters are prone to failing in the presence of EMI, which is experimentally verified. The proposed PAM-4 shows superior performance over the traditional PAM-4 transmitter, in the presence of EMI, by using an Input Level Shifter (ILS). ILS minimises the effect of EMI on a PAM-4 signal by reducing the input common-mode level of the transmitter and renders it compatible with the previous logic state. The proposed PAM-4 transmitter is fabricated in 130-nm BiCMOS technology with a chip area of 580 <inline-formula> <tex-math notation="LaTeX">$\mu \text{m}\,\,\times $ </tex-math></inline-formula> 915 <inline-formula> <tex-math notation="LaTeX">$\mu \text{m}$ </tex-math></inline-formula>. EMI-immunity measurements are aligned with the IEC 62132-2 standard by using a transverse electromagnetic (TEM) cell for radiated EMI-immunity. In the presence of a wide range of EMIs, the proposed PAM-4 transmitter operates at a data rate of 6.5 Gbps and maintains the minimum required eye-opening of 70 mV as per the standard IEEE 802.2bs. The proposed EMI-immune transmitter can withstand EMI powers of 0–16 dBm in frequencies ranging from 1 MHz to 1.5 GHz.
Bioinformatics, 2021
Summary Machine Learning-based techniques are emerging as state-of-the-art methods in chemoinform... more Summary Machine Learning-based techniques are emerging as state-of-the-art methods in chemoinformatics to selectively, effectively and speedily identify biologically relevant molecules from large databases. So far, a multitude of such techniques have been proposed, but unfortunately due to their sparse availability, and the dependency on high-end computational literacy, their wider adaptation faces challenges, at least in the context of G-Protein Coupled Receptors (GPCRs)-associated chemosensory research. Here, we report Machine-OlF-Action (MOA), a user-friendly, open-source computational framework, that utilizes user-supplied SMILES (simplified molecular input line entry system) of the chemicals, along with their activation status, to synthesize classification models. MOA integrates a number of popular chemical databases collectively harboring approximately 103 million chemical moieties. MOA also facilitates customized screening of user-supplied chemical datasets. A key feature of ...
An EMI Immune PAM4 Transmitter in 130 nm BiCMOS Technology
2019 IEEE MTT-S International Microwave and RF Conference (IMARC), 2019
This paper presents the design of a PAM4 (pulse amplitude modulation) transmitter system, which d... more This paper presents the design of a PAM4 (pulse amplitude modulation) transmitter system, which demonstrates higher EMI (electromagnetic interference) immunity over traditional designs. The traditional PAM4 transmitter is investigated for the EMI effects. The proposed PAM4 transmitter uses a transimpedance amplifier (TIA) to isolate the effect of EMI on the PAM4 transmitter. TIA uses common mode feedback (CMFB), which minimises the variation caused in common mode voltage on the transmission line due to EMI injection. Simulation results show that the proposed PAM4 transmitter structure is able to maintain a minimum eye opening of 80 mV as per the standard IEEE802.3bs at a data rate of 12.5 Gbps. The proposed transmitter efficiently transmits the data in the presence of EMI with power of 5 mW and frequency ranging from 1 MHz to 1 GHz, whereas the traditional PAM4 transmitter exhibits complete loss of data in presence of EMI. This EMI immune PAM4 transmitter is designed in STMicroelectronics 130 nm BiCMOS technology.
A Novel CML Latch Based Wave Pipelined Asynchronous SerDes Transceiver for Low Power Application
Journal of Circuits, Systems and Computers, 2019
In the present technology development billions of transistors are fabricated on a single chip, wh... more In the present technology development billions of transistors are fabricated on a single chip, which improves the performance of circuits in terms of high data transmission speed and power consumption. This requirement of data transmission speed is achieved with the help of high-speed transceivers. In this paper, we present a high-speed asynchronous wave-pipelined serializer and deserializer (SerDes) transceiver implemented using current-mode logic (CML). This asynchronous transceiver circuit does not require a clock and therefore it saves large amount of power which is consumed in the phase locked loop (PLL) and frequency synthesizer circuits. Further, the proposed design is built using CML which saves more power. CML circuit operates at relatively higher speed as compared to CMOS circuits which helps the circuit to operate at higher data rate. Compared to conventional CML latch, a novel CML latch is proposed in our design to increase the speed. The circuit is implemented in standa...
Wave Combining Driver Based Serial Data Link Transceiver Design for Multi-Standard Applications
Journal of Nanoelectronics and Optoelectronics, 2019
International Journal of Energy Research, 2007
In this paper, thermal models of all types of solar collector-integrated active solar stills are ... more In this paper, thermal models of all types of solar collector-integrated active solar stills are developed based on basic energy balance equations in terms of inner and outer glass temperatures. In this paper, hourly yield, hourly exergy efficiency, and hourly overall thermal efficiency of active solar stills are evaluated for 0.05 m water depth. All numerical computations had been performed for a typical day in the month of 07 December 2005 for the climatic conditions of New Delhi (28835 0 N, 77812 0 E, 216 m above MSL). The thermal model of flat-plate collector integrated with active solar still was validated using the experimental test setup results. Total daily yield from active solar still integrated with evacuated tube collector with heat pipe is 4.24 kg m À2 day À1 , maximum among all other types of active solar stills.
Secure multicast model for ad-hoc military networks
Proceedings. 2004 12th IEEE International Conference on Networks (ICON 2004) (IEEE Cat. No.04EX955)
I. INTRODUCTION Multicasting is a popular mechanism for supporting group communication. However, ... more I. INTRODUCTION Multicasting is a popular mechanism for supporting group communication. However, ensuring secure multicast com-munications involves distributing cryptographic keys to the members so that each can encrypt and decrypt messages as appropriate[l]. To ...
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Papers by Mohit Choudhary