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ajnag

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## BIO Cerebration Systems 413 Narayan Peth Nagarkar Apts. Pune 411030 Maharashtra India We were established with a mission to design and develop electronic subsystems for OEM Manufacturers across the world. We work with many companies and provide our service at reasonable rates. We have developed the following products for our clients · Design and Development of a Micro tubular Solid Oxide Fuel Cell Control System Software Design: Assembly Language programming for the Controller to take a variety of parameters like temperature, pressure, voltage, current and load inputs to run a complex algorithm that controls various Solenoids, pumps and fans for micro tubular flow. The algorithm takes into account the non-linearity in the system and maintains the required conditions within the Fuel Cell to generate usable power. Generating a communications interface for a LabView Based Fuel Cell Test Station. Hardware Design: Board based signal conditioning of temperature, pressure, load, voltage, current DC/DC Converter Design for 50-100W of usable power Microprocessor Based Digital System Design Battery Charging Circuit Design · Design and Development and Maintenance of a Temperature Control System (PID) for Thermoelectric Temperature Controls Responsible for developing the Firmware (Assembly Language) for the Temperature Controller, Hardware Design (Schematic and Board Layout) and the communications Interface using ‘C’. Designed and developed one of the smallest Temperature controller (with LCD Display) available in the market. Approximate size: 2 * 3 * 2 inches. Responsible for the modifications in the Software as per customized requirements, testing and prototyping · Development of a Telephone Enabled Device for Spastics Firmware Design (Assembly), Schematic and Board Based Design. Concept to product development in which managed and designed the hardware (microprocessor based), software and customization based on user requirements (Patent under process) · Design and Development of a Remote Switch for Medical Applications Hardware Design (Schematic and Board Based) and Embedded Software (Assembly) for the design and development of a device that controls AC Devices based on the operating conditions of other instruments in a surgical environment. (Patent under process) · Expanded Keyboard for a Texas Instruments Graphing Calculator Hardware (Schematic and Board Based Design) and Embedded Software (Assembly) for a Texas Instruments “TI-83 Plus†Graphing Calculator. TI proprietary Serial Interface based Communication · Field Oriented Control for Stepper Motors This is a novel scheme for driving stepper motors using vector control and vector sum control to achieve high performance motor control using low cost step motors. Extensive Programming in Assembly and C Extensive Schematic and Board Based Design Experienced in executing projects for functionality, maintainability, cost and aesthetics with short deadlines · Design and Development of a "SMART pH Transmitter" for a reputed Instrumentation Company Responsible for the Board Level Design (Schematic and Board Layout) the Assembly Language Programming for the PIC 16F877 micro controller and the user interface Software in ‘C’. This has features like Auto configuration, Auto calibration, Data Logging and Data transmitting · Sensor development to detect galling in rollers Researched sensor technologies for detection of galling in Rollers in Diesel Engines. · Data Acquisition Software using Lab VIEW Data acquisition software to monitor diesel engine parameters. Data Acquisition for Capacitance wave height recorder using Visual Basic. · Wireless sensor Network using multiple protocols Implemented a wireless sensor network using Broadcast, Convergecast and Route aware protocol. Used Texas Instruments MSP430499 micro controller board for the sensor nodes. · Surface Roughness measuring Instrument Designed and developed hardware and software for a Surface roughness-measuring instrument. This was a contact type instrument based on change in inductance principle. · Digital Flow Indicator and Totalizer This device takes input from a Flow Transmitter and displays and communicates the amount of flow in a Flow loop using a combination of Analog Hardware and a PIC microprocessor. It can communicate that flow through a serial interface. Did the hardware design and the Assembly Language software development. · Digital Phase Measurement This device replaces the lissajious figures based measurement of the phase difference between two AC signals using oscilloscopes. It shows the phase difference as a digital readout. This scheme was designed as a replacement for the traditional techniques used in scopes. · ASIC Design: · 4 Quadrant Analog Multiplier Analog Multiplier on chip using AMI 1.6u technology. · 2 Stage Differential Amplifier CMOS Differential Amplifier using AMI 0.6u technology. · 4 bit 2 x 2 Matrix Multiplier CMOS based Matrix Multiplier Chip that was fabricated and tested for results conformance. · 4-bit ADC in 0.6u technology Successive Approximation ADC that was fabricated and tested for results conformance. ## Area of Expertise · Skills: OrCAD and Eagle - Schematic and Board Layout Assembly (X86, PIC, dsPIC, MSP430, ATMEL AVR, ST10F168, XC167CI), C, C++ and Matlab Magic, IRSIM, PSpice, Cadence (Virtuoso – Layout and Schematic), Spectre Simulation tool, VHDL, and Verilog, IBM TestBench, Spice RF and Microwave Design Microwave Office C, C++, HTML, Visual Basic, MS Word, Excel, PowerPoint
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