Fabricating Printed Circuit Boards
كتاب بسيار جالب و مفيدي هست. ژيشنهاد مي كنم حتماْ دانلود كنيد. نظر فراموش نشود. مرسي.Fabricating Printed Circuit Boards ; Author : Jon Varteresian | Publisher : Newnes | ISBN : 1878707965 | PDF | 1.35 MB | 251 pages | 2002
How difficult is it to design and fabricate printed circuit boards?
When you look at a finished printed circuit board—with an often-complex
circuit pattern and a mixture of through-hole and surface mount components—
you may think creating your own boards would be a difficult, time-consuming
task that would require specialized tools and expertise. However, fabricating
your own printed circuit boards can be broken down into the following relatively
simple steps:
1. Generation of the schematic.
2. Placement and routing of the circuit board.
3. Generation of artwork.
4. Exposing and developing the resist layer.
5. Etching the printed circuit board.
6. Tin plating of the printed circuit board.
7. Drilling and shaping, including vias (or barrels).
Depending upon your particular situation, you may not need to complete all
of the steps listed above. The purpose of this book is to explain each of the steps
so you can create your own professional-quality printed circuit boards.
The method of producing printed circuit boards described in this book is
unique. It is a result of years of trial and error and lots of ruined circuit boards!
What makes this process unique is that you don’t need photographic equipment,
lots of strange and dangerous chemicals, or expensive traditional artworks. All
artworks used in this process are printed on plain white paper—no transparencies
or commercially produced photoplots are needed! You can generate these
artworks directly from your own laser printer, ink jet printer, or copier.
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Electrical Installation Calculations - Volumes 1 & 2
با سلام. اين دو كتاب رياضي را كه مباحثي در ارتباط با برق دارد را آپلود كردم. حجمش كم است . حتماْ دانلود كنيد. براي آموزش دانلود در پايين توضيحاتي ارائه شده است. Electrical Installation Calculations Volume 1, Seventh EditionNewnes / 7 edition (March 14, 2006) | 208 pages | ISBN: 0750667826 | PDF | 1Mb
Newnes / 6 edition (March 14, 2006) | 208 pages | ISBN: 0750667834 | PDF | 1Mb Designed to provide a step by step guide to successful application of the electrical installation calculations required in day to day electrical engineering practice, the Electrical Installation Calculations series has proved an invaluable reference for over forty years, for both Foundation and Modern Apprentices, and professional electrical installation engineers alike. New learning features are now incorporated into the text. In particular, alongside the traditional long method of calculation, new calculator methods are presented to demonstrate this alternative, more simplified methodology, now often in use. Key terms are explained in a glossary section and worked examples and exercises are included throughout to maximise accessibility of the material for the reader. A complete answer section is included at the back of the book to enable readers to check their understanding of the calculations presented. در ابتدا سپس
PLC training software
اين هم يك نرم افزار آموزشي براي فراگيري PLC . حتماْ دانلود كنيد. بر روي لينك دانلود كليك كنيد و بعد اطلاعات خواسته شده را وارد نماييد.Programming on your own PLC Use for all PLC, easy to learn
Z80 SIMULATOR IDE
اين هم شبيه ساز ۸۰ z. البته تعدادي نرم افزار ديگر هم در اين ارتباط در لينك دانلود قرار دارد.Z80 Simulator IDE is powerful application that supplies Z80 educators and developers with user-friendly graphical development environment for Windows with integrated simulator (emulator), Basic compiler, assembler, disassembler and debugger for Zilog Z80 8-bit microprocessor. You are welcome to download the fully functional evaluation copy of the software on the downloads page.
Microprocessor Simulator 8085 for Windows. Version 3.4
عنوان مطلب بيانگر اين عملكرد اين نرم افزار است.An user friendly and intuitive Simulator under Windows, for the 8085 processor. It offers complete transparency at the Register, Flag and Stack level. Easy coding through a Code Key Pad with complete input validation. Offers easy and extensive debugging including Breakpoints and Profiling options. Supports Hex / Obj Files. Also features an Assembler Text Editor with Syntax highlighting. The software is a very flexible, reliable, easy to use pedagogical tool which could be very effectively used to supplement a course on microprocessor/computer organization as a learning aid. The software has withstood extensive testing and is available in Multiple languages.
طراحي فيلتر
اين نرم افزار قادر به طراحي فيلترهالي ديجيتال مي باشد.Filter V1.1 Provides some basic background for those who are investigating the principles of electronics, and filters in particular, for the first time, or to provide a review for those who studied it sometime ago. Potential problems are covered to make it easier to get what you want. Aids those who need a good bandpass filter design for some audio application, and would like the computer to generate a schematic, and compute values. Helps those who need a filter, to choose components that will perform as desired, or at least to help make a sensible compromise. This includes guidelines and suggestions as to the operational amplifier choices available.
روشنايي معابر
بعد از چند سال توقف فعاليت وبلاگ مهندسي برق به دليل مشغله هاي زياد تصميم گرفتم تا به وعده اي كه داده بودم عمل كنم و با هدف تبادل اطلاعات و انتقال تجربه و دانش در صنعت برق، گردآوري مطالب علمي، ترويج فرهنگ مطالعه و پژوهش، بهره گيري از نقاط ضعف و قوت تجارب گذشته جهت بهره مندي در اقدامات آتي، وبسايت مهندسي برق را راه اندازي كنم. كليه مطالب اين وبلاگ به مرور زمان به وبسايت مهندسي برق انتقال داده مي شود. جهت دسترسي به وبسيات مهندسي برق مي توانيد بر روي لينك زير كليك كنيد و جهت بازديد از وبسيات مهندسي برق آدرس ما را در bookmark مرورگر خود قرار دهيد.
با سلام. با استفاده از اين فايل مي توانيد طراحي روشنايي معابر را انجام دهيد.
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