PREPARED BY: COMPUTER ENGINEERING DEPARTMENT, FKEKK SEMESTER 3 SESSION 2012/2013 1.0 OBJECTIVE * To study the structure of the basic electronic components and functionality of the timer 555 with some basic application in electronics circuit. * To provide practical experience in PCB making, soldering, trouble-shooting and applying the components. 2.0 COMPONENTS/MATERIALS * Soldering Tools-(Solder iron, solder wire, sucker) * Power supply DC 9V (or batteries) * Oscilloscope
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Introduction: Donner Company, a customized printed circuit board manufacturer is facing three main problems: productivity, quality issues and delayed deliveries. We start analyzing with a diagram showing information flow beginning from the customer placing the order to the delivery of that order can be represented as below. Customer places order Customer places order Estimate Labour and Material costs Estimate Labour and Material costs Prepare and submit bid Prepare and submit bid Check
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substances, toxic gases, toxic metals, photoactive and biologically active materials, acids, plastics and plastic additives, as well as lead and cadmium in computer circuit boards, lead oxide and barium in the monitors' cathode ray tubes, mercury in switches and flat screens, and brominated flame retardants on printed circuit boards, cables and plastic casings.’ (Places) This indicates immediately that the procedure of assembling a computer is
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1. Introduction……………………………….. 04 2. Block Diagram and Description……….… 05 3.Circuit …………………… 09 Circuit Diagram ..........…….……. 10 Circuit Description……………………… 11 4.Software…………….................. 24 5.Printed Circuit Board ……………………….... 30 PCB Layout …………………….…… 43 6.Estimate……………………………………
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Radio Frequency (RF) filters operating in the microwave frequency range are needed for applications including wireless and satellite communications as well as military applications. These applications demand high performance filters that will contribute as little as possible to a system’s size and cost. Advances in materials used to construct these filters have played a significant part in meeting these demands. The bandpass coupled line filter presented here is specified to have a midband at 2.317
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Printed circuit board From Wikipedia, the free encyclopedia (Redirected from Circuit board) Jump to: navigation, search Part of a 1983 Sinclair ZX Spectrum computer board; a populated PCB, showing the conductive traces, vias (the through-hole paths to the other surface), and some mounted electrical components PCB Layout ProgramA printed circuit board, or PCB, is used to mechanically support and electrically connect electronic components using conductive pathways, or traces, etched from
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MANUFACTURING PCBs * MANUFACTURING PROCESS * SOLDER RESIST * TEST * PROTECTION AND PACKAGING * Case Based Assignment TOPIC:- Printed Circuit Board (PCB) Submitted To:- Submitted By:- Harneek sani Group members Suraj kumar sahni (A 36) Sumeet jha (B
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monitors. Compared to a conventional LCD monitors, the trainer provides easy access to the different parts of the monitor particularly the printed circuits boards (PCB). To prevent accidental short-circuits and for safety purposes, test points were provided where voltages can be measured using a voltmeter or oscilloscope, without going to the printed circuit boards. In addition, simulation switches were also included in the design to simulate the common faults that may occur in a Liquid Crystal Display
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As I started to brainstorm for this negotiation exercise assignment I had a few scenarios scamper in my mind. My manager and I needed to get a printed circuit board diagnosed for a Ball Grid Array repair; these are processors that control such items as usb ports, video, and processing of the operating system. This was actually my first real face-to-face interaction with a live negotiation. I was really excited personally and professionally because this was a great opportunity for me. The
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VIKAS KUMAR At:Shasi PG , Munnekolala Marathalli , Bangalore (India) Mobile : +91 9066811976 E-Mail : fusionvikas20@gmail.com Career Objective: Wish to work in an organization, offering wide exposure to contribute continuously and implement my innovative ideas towards its growth and development and providing adequate opportunities for updating the skill sets to meet future challenges for the company. Career Abstract: * Completed B.Tech. (Electronics & Communication
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