Free Essays on Circuit to Get Inspired & Learn by Example

Abstract

The objective of this experiment is to research and to comprehend the manner by which the quality of tolerance that is manifested by the resistors has the capacity of influencing the voltage. The tolerance that is demonstrated by the resistor also influence the flow of current in a circuit. The operation of the Elvis board was investigated in this laboratory report. In addition, the operation of the Multisim program was studied. The circuits that are examined in the laboratory are contained on the Elvis board. The voltage that is possessed by each of the resistors that compose the circuit Continue reading...

System Circuit Analysis and Design an Integrated Operation Amplifier

Introduction
The amazing device called operational amplifier (op-amp) is a solid state IC which has the abilities to use external feedback to control its operations. As one of the most versatile device in the state-of-art solid state electronics technology till date, op-amp has been used with several different and remarkable functions. Apart from its use as a high gain amplifier, it has been typically used to device analog computers, various amplification requirements where high gain is required, cmos, short circuit protection, low input current frequency compensation and a myriad of different functionalities.
Equally interesting has been the evolution of Continue reading...

Introduction

As opposed to continuous time capacitor circuits in analog signal processing, Switched Capacitor (SC) circuits find wide range of applications in discrete time signal processing. These circuits function by charging and discharging capacitors with the help of switches to provide flow of charge in desired direction. SC filters are embedded in integrated circuits due to their inherent temperature and voltage characteristics.

A typical SC circuit is equivalent to a discrete time resistance. Consider a simple example of a SC circuit:

Clock pulses are applied on switches to perform transition between two voltage sources shown in the figure. It is made sure that the clock pulses don’t overlap so that the voltage sources are not short circuited. It Continue reading...

Executive Summary

Objectives:
1. To establish a prototype center for technology demonstration.
2. To successfully convert the three existing accounts to ongoing maintenance and support accounts with rotating fees, at a rate of 100%.
3. To secure no less than 20 new accounts by the end of the fiscal year, and to increase sales by between 20 and 25% annually thereafter.
4. To deploy an automated helpdesk system with 24 hour customer service and technical support.
Mission: To develop technologies that improve circuit board production. To assist businesses in minimizing overhead cost by replacing man hours with effective technology and reducing Continue reading...

Comparison between Resistors and Capacitors

This paper is going to analyze the differences of resistor and capacitor connected in a series, parallel and in a combined circuit.

Series Circuit

In a series connected circuit, the current flow in the same amount in all the resistors that are connected in a series. There is no loss of current when the resistor is connected in a series; while voltage drop changes from one resistor to another. Same is the case with capacitor; current flow remains same while the potential difference chances . Resistance adds to equal total resistance in the circuit. All the resistors are treated as a single Continue reading...

As one of the arms of the government, the main role of the judiciary is to preserve the rule of law. A properly functioning judiciary is an exhibition of democracy (Carp, 2013). The judiciary ensures that people who violate the laws of the land and who are a danger and a nuisance to the rest of the society are put away. It also acts as an arbitrator and mediator for various civil disputes among the society members. By performing all these functions, the judiciary is essentially able to preserve the rule of law in the land (Burnham, 2002). Although Continue reading...

Introduction

This project is a robotic receptionist. I am testing the speaker component, the purpose of which is to give a welcoming voice message to the guests. Most of the time when melody or any type of higher frequency audio signals are concerned, we always take into account the use of piezoelectric low wattage signals with all embedded boards. This time the concern is a little different, the audio signals of human speech frequencies from the arduino board will be obtained and from that, conducting the speaker test experiment will be done.

Background

The background of the experiment relates to the Continue reading...

(Institution Name)

Abstract:

The paper discusses the description of computer chip as a physical product, what it is used for and how important it is to its function. Then there is a discussion about how has the product evolved over time ever since its inception. A computer chip is an artful work of engineering and product designing as has been crafted with great care. Then the paper describes how the product actually works; it is a constituent of circuits. Then the paper discusses the future of the product and the expected developments in its design, engineering and application.

Introduction

A computer Continue reading...

How important is free flow of communication between a teacher and a student? It is extremely important and obligatory. However, if closed-circuit cameras are installed in classes and corridors, communication lines that are usually assumed to be open would be narrowed or even blocked for some students, and students would not be willing to speak in confidence with their teachers anymore. Therefore, logic and reason state that classrooms should not have closed circuit cameras to keep a constant eye on teachers, as well as students.
Closed-circuit cameras are installed in various buildings to keep a watchful eye on all Continue reading...

Ethical Issues in Design of the Phone

Ethics have been described as that which involves moral aspects of human behavior. Ethics is concerned about how people make judgments regarding approvals and disapprovals, opinions of whether something is right or wrong, and judgment of whether a certain behavior, affair, object, or state is bad or good (George, 2005; Harris, Pritchard & Rabins, 2009). Ethics is broad. However, in the context of engineering design of a phone, ethical issues that shall have to be observed include designing of a phone that shall be considered good in totality. It shall involve design of a phone that has minimum environmental impact Continue reading...