This study describes the design of a track-and-hold (T&H) circuit with 10bit resolution, 80MS/s and 30MHz bandwidth. It is designed in a 0.18µm CMOS process with a supply voltage of 1.8 Volt. The circuit is supposed to Continue reading
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Tag: Electronics
Transparent Electronics Based on Transfer Printed Aligned Carbon Nanotubes on Rigid and Flexible Substrates (Electrical Project)
We report high-performance fully transparent thin-film transistors (TTFTs) on both rigid and flexible substrates with transfer printed aligned nanotubes as the active channel and Continue reading
Automotive Electronics and their Implementation in a Race Car (Electronics Project)
This bachelor’s thesis has its main focus on the design and construction of hardware and software for the 2006 LTU Formula Student racing car. However, it also deals with the subject of microcontroller and electronics implementation in automobiles as well as a description of the Formula Continue reading
Evaluation of European SRAM-based FPGA Using the ESA VHDL IP-Core Library (Electronic Space Project)
Microelectronics have at all times been a complicated area in space technology, the radiation environment have always created heavy restriction. This is still true today, but development of new and better devices has steadily opened up this field for new applications.
FPGAs have been used in space for some time now, but that is mostly One-Time Programmable devices. Only a few reprogrammable FPGA have flown on real space missions, but in the near future this technology can Continue reading
PIC Based Automatic Solar Radiation Tracker for Maximum Solar Energy
The following document details the research and evelopment of an Automatic Solar radiation tracker. Fossil fuels are a relatively short-term energy source; consequently, the uses of alternative sources such as solar energy are becoming more wide spread. To make solar energy more viable, the efficiency of solar array systems must be maximized. A feasible approach to maximizing the efficiency of solar array systems is sun tracking. Proposed in this report is a system that Continue reading
Electronic Valve Actuation in Combustion Engine
This thesis provides a method for electronically actuating the valves used in an internal combustion engine. This method for valve actuation looks at utilising the expected change to a 42V standard in motor vehicles. It also provides Continue reading
Remote Control Circuits
Here is a circuit of a remote control unit which makes use of the radio frequency signals to control various electrical appliances. This remote control unit has 4 channels which can be easily extended to 12. This circuit differs from Continue reading
Brakelight Flasher
This is basically a flasher circuit modified to turn a bulb on and off instead of a LED. It uses a 555 timer IC working as an astable multivibrator. The flashing rate can be varied from Continue reading
Microcontroller Based Cellular Voting Machine
In this modern world people are forced to use electronic devices in their daily life. Nowaday’s electronic voting machines are used for election. So we introduced a cellular voting machine based on microcontroller. Continue reading
Microprocessor based railway system
The aim of this project is to demonstrate the incorporation of computer method in railway traffic control to improve, safety, speed of handling the traffic and also reliability. Here we employ the microprocessor (Intel 8085) to handle the signaling, track changing and Continue reading
Novel Application of Diffractive Optical Elements in Optical Systems
Dammann proposed the special type of diffraction grating which is periodic in nature together with binary phase for achieving a high splitting ratio. Later on, researchers proposed different kinds of methods for improving the performances. Dammann Gratings can be used in many areas, and in this project, we aim to Continue reading
Voice recorder using ADC and Microcontroller
Create a voice recorder using a PIC or a microcontroller and ADC. Use some conditioning circuits to condition the microphone output and feed it to the ADC. The converted values can be stored in some kind of memory. Samsung has some nice memory chips that can be easily interfaced. Most modern MP3 players use this kind of memory. Continue reading