Here’s a stepper motor controller based on 89C51 microcontroller to control the rotation of a DC stepper motor in clockwise and anti-clockwise directions. The controller is simple Continue reading
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An Asynchronous Pipelined 32×32-bit Iterative Multiplier Using Hybrid Handshaking Protocol
An asynchronous pipelined 32×32-bit iterative multiplier is presented in this paper. The multiplier supports 32×32-bit integer multiplication of both signed and Continue reading
RF wireless PWM DC motor speed control
The transmitter circuit below consists of WZ-X01 RF module, Holtek HT-640 encoder and 8 bit A/D converter. U1 ADC0804 converts the analog voltage to digital data, U2 encodes that data (D0~D6) along with D6, D7 and transmitting through the Continue reading
Make a Delta-Sigma Converter Using a Microcontroller’s Analog Comparator Module
This application note describes how to implement an Analog-to-Digital (A/D) Converter function using a member of the PIC16C6XX series of microcontrollers. Although these Continue reading
Computer Controlled Automated Small Vehicle
This paper represents a computer controlled small vehicle. This kind of vehicle can move in a predefined path without human operator intervention and can collect data from the surrounding environment. This data has been processed by a well structured hardware and software. After processing the Continue reading
A High Speed and Low Power VLSI Multiplier using a Redundant Binary Booth Encoding
This paper presents a new high speed and low power multiplier that uses a new encoding scheme, taking advantage of Continue reading
Adaptive Wiener Filters in Control and Signal Processing
In this project, work has been carried out on problems spanning in the field of Signal Processing, Communications, and Control. The idea is to develop general tools and methods useful for a large range of problems. A guiding principle is to formulate Continue reading
Embedded Computer for Space Applications suitable for Linux
This report briefly describes the special requirements for a computer board for use in space. In particular, component selection and ways of mitigating the soft and hard errors Continue reading
Estimation of Peak Power Dissipation in VLSI Circuits Using the Limiting Distributions of Extreme Order Statistics
In this paper, we present a statistical method for estimating the peak power dissipation in VLSI circuits. The method is based on the theory of extreme order statistics applied to the probabilistic distributions of the cycle-by-cycle Continue reading
Continuous Occupancy Mapping Using Gaussian Processes
The topic of this thesis is occupancy mapping for mobile robots, with an emphasis on a novel method for continuous occupancy mapping using Continue reading
Low Power 32×32 bit Multiplier Architecture based on Vedic Mathematics Using Virtex 7 Low Power Device
In this paper the most significant aspect of the proposed method is that, the developed multiplier architecture is based on vertical and crosswise structure of Continue reading