OrCAD Tutorial

Naver

[OrCAD와 Psice] :: OrCad는 회로설계용으로 쓰이고 Pspice는 회로에 흘러가는 전압전류값을 분석하는 용도로 주로 쓰인다.

[layout capacitor in cadence]

의뢰 페이지 링크(▶LINK)

Capture 시작하기

▼File >> New >> Project

▼Analog or Mixed A/D

▼Create PSice Project

이제 작업 환경으로 넘어간다. 오른편의 Place Part 아이콘을 누른다.

▼아래 그림처럼 Library를 추가하고 부품을 찾으면 된다.

Sw_tOpen, Sw_tClose 스위치는 라이브러리 검색이 잘 안된다.

위 그림에서 우측의 PartSearch를 하면 검색할 수 있다.

▼아래는 이미 검색완료해서 오른쪽 하단에 Sw_tClose 이미지가 이미 떠있다.

Capacitor는 위 그림처럼 Part Search를 하면 역시 검색 가능하다.

없는 부품들 라이브러리 추가하려면

OrCad 없는 라이브러리 만드는법.zip

https://www.snapeda.com/parts/L293D/STMicroelectronics/view-part/

여기서 다운받는걸 권한다. (회원가입은 필수)

L293D.zip

Library	Part
SOURCE	VDC
EVAL	Sw_tOpen
ANALOG_P	R
ANALOG_P	L

OrCad Library 만들기

▼아래 순서대로 따라하면 됩니다.

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PSpice_CaptureGuideOrCAD.pdf

▼내용정리

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Ch1 Getting started

Ch2 The Capture work environment

Ch3 Starting a project

Creating new projects, designs, libraries and VHDL files

Ch4 Setting up your project

Ch5 Printing and plotting

Ch6 Design structure

Ch7 Placing, editing and connecting parts and symbols

Ch8 Adding and editing graphics and text

Ch9 Using macros

Ch10 Changing your view of a schematic page

Ch11 About Libraries and parts

Ch12 Creating and editing parts

Ch13 About the processing tools

Ch14 Preparing to create a netlist

Ch15 Creating a netlist

Ch16 Creating reports

Ch17 Exporting and importing schematic data

Ch18 Generating a Part

Ch19 Using Capture with OrCad Layout

Ch20 Using Capture with PSpice

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OrcadTutorial.pdf

Orcad is a suite of tools from Cadence for the design and layout of printed circuit boards (PCBs). 

We are currently using version 9.2 of the Orcad suite.

Orcad는 딱맞는 툴이다. from Cadence사 for the design and layout of PCBs.

우린 현재 사용중이다. version 9.2를 of the Orcad suite의.

This document will give you a crash course in designing an entire circuit board 

from start to finish.

이 문서는 will give you a 집중훈련 in 디자이닝하는데 있어서 an 전체 회로 보드를 

from 지작에서 끝까지.

This will be a very small and simple circuit, 

but it will demonstrate the major concepts 

and introduce the tools behind completing a PCB design. 

이건 will be a 매우작은 심플 회로이다, 

but it will 증명할것이다. the 주된 개념들을

and 소개할것이다. the 툴들을 behind 완성한후에 a PCB 디자인을.

After you have completed this tutorial,

you will know all the steps needed to make PCBs using Orcad.

The circuit you will design is shown in the figure below.

It is a dual polarity adjustable power supply.

A center tapped transformer, some diodes, 2 IC’s and few resistors and capacitors 

are included in the circuit.

After 우리가 이미 완성한 다음 이 튜토리얼을,

우린 will 알것이다. 모든 단계들을 필요한 to 만들기위해 PCBs를 사용하여 Orcad를.

이 회로... 네가 will 디자인할 ...은 보여준다. in the 아래그림에서.

이건 쌍 극성 adjustable 전원공급이다.

A 중간탭 변압기, some 다이오드들, 2개 IC들 and few 저항들 and capacitor들

는 포함된다. in the 회로안에.

Orcad really consists of two tools. 

Capture is used for design entry in schematic form.

Layout is a tool for designing the physical layout of components and circuits on a PCB.

During the design process, 

you will move back and forth between these two tools.

Orcad는 정말 구성하고있다. 두개의 툴들로.

Capture is 사용된다. for 디자인 엔트리를 위해 in shematic 폼으로.

Layout는 툴이다. for 디자인하기위한 the 물리적 레이아웃을 of 부품들 and circuits on a PCB.

During the design process동안에,

넌 will 이동시킬것이다. back and forth between 이 두개의 툴들을.

2. Before You Begin

It is helpful to be very organized when you are designing. 

First thing is to have a separate folder for every project.

If you have a folder called Projects on your drive, 

don’t put all your projects directly in that folder 

or you will create a mess that will waste your time 

in locating a particular file of a particular project.

이건 도움이이 된다. to be 조직되는데 when 네가 디자인할때.

처음것은 to 갖는것이다. a 개별 폴더를 for 모든 프로젝트를위해.

만약 네가 갖고있으면 a 폴더를 불리는 Projects on 네 드라이브상에,

두지말아라 put all projects를 바로 in that 폴더안에

or 넌 will 만들것이다. a 덩어리를 that will 낭비하는 네 시간을 

in 자리잡는데 a 특정 파일에 of a 특정 프로젝트의.

Instead you must have a new subfolder in it for your every project. Also Orcad will create many types of files for a single project and if you keep all of them in the same directory, it can quickly become very confusing.

I like to make a directory hierarchy and put associated files into subdirectories. As you will progress working in Orcad you will realize the importance of this strategy.

So ready for some action and create a folder called PowerSupply on a convenient location on your drive because you are going to browse it several times during this whole tutorial. Then create inside the PowerSupply folder three new folders. ƒ schematic – for your schematic files. ƒ libraries – for symbol and footprint libraries. ƒ board – for your board files. Your directory structure should look like the figure below.