Abstract One of the first and most widely used application of power electronic devices have been in rectification. Rectification refers to the process of converting an ac voltage or current source to dc voltage and current. Rectifiers specially refer to power electronic converters where the electrical power flows from the …
Read More »Software Implementation of Basic DSP Operation using Matlab
Abstract: Digital signal processing is the fundamental building block of modern digital developments. All types of digital innovations have been possible due to DSP. One of the first and most widely used application of digital signal processing is in the field of modern digital communication means. Due to exact linear …
Read More »Envelope Detection Project
Envelope Detection This demo implements two common methods of envelope detection and tests them with a sample speech signal and a modulated sine wave. The envelope of a signal is the outline of the signal. It can be think of an envelope detector as a system that connects all of …
Read More »Sample and Hold Circuit
Sample and Hold Sample and hold circuit is the first step in the process of analog to digital conversion. It actually takes samples of the analog signal at specific time intervals depending on the clock frequency. Clock frequency is the frequency at which we are taking samples of the analog …
Read More »Design and Implementaion of Four Way Traffic Control using TTL Logic
Introduction Here we are designing and implementing the four way traffic control system using TTL logic. There are different variations of traffic control. The most common ones that are seen are signs (board), road lines, islands (division between opposite lanes of vehicles), and traffic lights. The first one mentioned is …
Read More »TTL Digital Clock
Overview Abstract: To develop DIGITAL CLOCK using 7 segment display. It show hours and minutes. Make it by using discrete components. Introduction: A digital clock is a type of clock that displays the time digitally. Digital clocks are often associated with electronic drives, but the “digital” description refers only to …
Read More »