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Bharati Y. Masram

Bio: Bharati Y. Masram is an academic researcher from College of Engineering and Management, Kolaghat. The author has contributed to research in topics: Common-mode rejection ratio & Differential amplifier. The author has an hindex of 1, co-authored 3 publications receiving 4 citations.

Papers
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Proceedings ArticleDOI
11 Feb 2022
TL;DR: In this paper , the authors designed a Wi-Fi setup with a backup power source of 4-5 hrs. so that even in outage of main power supply the WiFi will provide a no interrupting network and also range has been extended of about 18 meters more in Wi -Fi dead zones.
Abstract: Wi-Fi allows users to connect to the internet without the use of wires. It also allows routers to be cordless, which makes things much easier until they run out of power (power outage) or there's nowhere to plug in. When the power goes out, the internet connection via Wi-Fi is disrupted. As we go further away from the router; the Wi-Fi signal becomes weaker. We most likely come across Wi-Fi dead zones on a frequent basis. When encountering diverse router ranges, using connected multiple routers and manually connecting them. The work is designed a Wi-Fi setup with a backup power source of 4-5 hrs. so that even in outage of main power supply the Wi-Fi will provide a no interrupting network and also range has been extended of about 18 meters more in Wi-Fi dead zones.

3 citations

Proceedings ArticleDOI
08 May 2014
TL;DR: The novel ideas is to design and implementation of the CORDIC algorithm based architectures specific to FPGA devices and to check the functionality of the algorithm the design has been simulated for different value of sine and cosine.
Abstract: The CORDIC is basically used to evaluate different elementary function. Volder has introduced a CORDIC algorithm technique for evaluation of trignometric operation as well for binary complex methods. By using basic Volders CORDIC algorithm and using two modes of operation such as ROTATION and VECTORING operation in which the number of word times per operation is equal to the word length. In this paper, the novel ideas is to design and implementation of the CORDIC algorithm based architectures specific to FPGA devices. The algorithm is implemented for serial as well as parallel CORDIC architecture. The real data type input values are considered to get the simulation output but very difficult to synthesize on FPGA base device. The analysis is done for the parameters such as area speed, latency, throughput output and finally power. To check the functionality of the algorithm the design has been simulated for different value of sine and cosine. The simulation is carried out using Xilinx ISim 13.1 and power matrices are obtain using Xilinx Xpower Analyzer tool.

2 citations

Book ChapterDOI
07 Sep 2010
TL;DR: A novel approach to the design of high-performance operational-amplifier-based differential charge amplifiers is proposed, based on a two-stage topology that provides a common mode rejection that only depends on the matching between two resistors.
Abstract: A novel approach to the design of high-performance operational-amplifier-based differential charge amplifiers is proposed. It is based on a two-stage topology: The first stage performs a differential measurement to single ended signal conversion, providing a common mode rejection that only depends on the matching between two resistors; the second stage filters the signal. These novel topologies that are based on this technique are presented, analyzed, and measured, and design criteria are finally given. Their performance is compared with there topology that is used as the benchmark, and it results in a better common- mode rejection ratio (CMRR).

1 citations

19 Apr 2019
TL;DR: PID algorithm is developed which is nothing but a software code which will check for each instant that the process variable value being fed back to the controller is greater than or less than the desired set point value and perform controlling action given to the actuator so as to achieve desired temperature and humidity.
Abstract: The idea is to design a cost efficient incubator box which is primarily used to hatch eggs by controlling it's temperature and humidity with the help of PID algorithm. By setting the set point values of temperature and humidity on Nextion Human to Machine Interface (HMI) touchscreen one can set the desired value for the parameters to control. PID algorithm is developed which is nothing but a software code which will check for each instant that the process variable value being fed back to the controller is greater than or less than the desired set point value and perform controlling action given to the actuator so as to achieve desired temperature and humidity. Actuator circuit used is an electromechanical relay which will perform switching operation as soon as the process variable goes above and below set point. Glass heater tube is used as an heating element which will be connected to the relay whereas a motor pump and DC operating fan is used to generate humidity and to distribute it inside incubator box.

1 citations

Proceedings ArticleDOI
11 Apr 2023
TL;DR: In this paper , the IOT system has used the Node MCU model in proposed system for the efficient work of the system and to create a workable, effective system for Regional Transport Office department and to generate, and manipulate fines.
Abstract: In India, due to the negligence of the legal systems, transporters loaded the goods vehicles with weights far above the permissible limit. Overloaded vehicles cause extensive road damage and enormous economic losses to society, seriously threatening road safety. Due to overloading, many people lose their lives in accidents, and vehicle fuel consumption increases, resulting in environmental pollution. To create a workable, effective system for the Regional Transport Office department and to generate, and manipulate fines. The proposed system has given the count of incoming and departing passengers which has become a feasible, efficient technique in any Regional Transport Office department. The IOT system has used the Node MCU model in proposed system for the efficient work of the system

Cited by
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Proceedings ArticleDOI
09 Jan 2014
TL;DR: A low voltage, low power CMOS OTA that can be used in high frequency applications and the comparative analysis of designed OTA at three different process technologies is presented.
Abstract: This paper presents a low voltage, low power CMOS OTA that can be used in high frequency applications. The basic topology using differential input single output OTA is simulated in TSMC 90nm CMOS process technology. The simulation results indicate high bandwidth, greater than 10GHz with 0.721mW power consumption and the transconductance of -69.78dB. The total harmonic distortion for 100mV input at a frequency of 1MHz is found to be 1.54%. The detailed parametric analysis of the OTA is covered in this paper. The comparative analysis of designed OTA at three different process technologies is also presented.

2 citations

Proceedings ArticleDOI
01 May 2018
TL;DR: A comparison between the example simulation and the Smith predictive compensation algorithm validates the superiority of the proposed algorithm in anti-jamming and dynamic response.
Abstract: For the problem of dynamic response and disturbance-resistance of a class of single-capacity unstable time-delay systems, a method of twice optimization control is proposed to achieve its optimal control Firstly, using the method of pole placement, the unstable time-delay system is transformed into a stable time-delay system Then use the second optimization control principle to design the system of infinite dimensional controller Finally, a comparison between the example simulation and the Smith predictive compensation algorithm validates the superiority of the proposed algorithm in anti-jamming and dynamic response

2 citations

Proceedings ArticleDOI
17 May 2023
TL;DR: In this paper , it has been established after careful examination that the majority of accidents and in fatalities as a result of inadequate communication with the appropriate medical authorities and the following lack of urgent medical care.
Abstract: The average number of vehicles on the road worldwide has increased as cars and other vehicles become more and more accessible. Our lives are now easier because of the technology and infrastructure that are developing quickly. The advent of technology has also enhanced the risks associated with traffic and Regular traffic accidents result in a number of accidents on this dynamic planet and significant loss of life and property due to inadequate emergency facilities. Accident victims suffer greatly and lose significant time and money as a result. It has been established after careful examination that the majority of accidents and in fatalities as a result of inadequate communication with the appropriate medical authorities and the following lack of urgent medical care. There are many deaths as a result of inadequate crisis management. As a result, this research study intends to provide crisis administrations to the person who meets with an accident as soon as time permits
Proceedings ArticleDOI
07 Mar 2023
TL;DR: In this paper , an off-grid energy Wi-Fi mesh system for remote areas is proposed, and the system is self-powered, and to ensure 24 hours energy production, a hybrid solution of vertical wind turbine and the solar cell is used.
Abstract: To transmit information from a source to a destination without interruption from electromagnetic interference, a strong wireless network connection is required. These wireless networks may be powered by direct current from a battery or a direct source. The challenge arises when a wireless network is installed at a remote location. In this paper, an off-grid energy Wi-Fi mesh system for remote areas is proposed. The system is self-powered, and to ensure 24 hours energy production, a hybrid solution of vertical wind turbine and the solar cell is used. Dedicated routers are designed using Raspberry Pi, and other supporting electronic circuitry and results are analyzed. To avoid bandwidth issues, the network offloading concept is exploited using a novel concept of power used by each node. The proposed system is portable and suitable for remote areas where grid-connected energy availability is an issue.
Proceedings ArticleDOI
11 Apr 2023
TL;DR: In this article , a Zigbee-based wireless S CADA system (ZBWS) is proposed for cost reduction in the industrial environment, which is ideal for industries where it is too expensive to install wired SCADA in remote locations.
Abstract: The advancement of the remote monitoring industry has become more level-playing in recent years. This means that companies can now monitor their equipment remotely, without having to be present onsite. With the introduction of wireless S CADA systems, these systems became more affordable and efficient. SCADA systems have advanced significantly in the field of process control in recent years. SCADA is a supervisory control that is very important in the automation industry. Today, SCADA is required to control the process from any distance. Additionally, the potential for additional features such as security, process parameter control, and visualization paves the way for SCADA to become a powerful tool for industrial applications. Using SCADA, the entire process area can be monitored remotely. Automatic process manipulation, warning system, and automatic report generation are huge advantages of SCADA. Wireless SCADA is ideal for industries where it is too expensive to install wired SCADA systems in remote locations. Fortunately, wireless SCADA systems offer all the benefits of wired systems without the expense and hassle of wiring everything. In this study, an innovative prototype of a Zigbee-based wireless S CADA system (ZBWS) is proposed for cost reduction.