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Eagle Lay Out Editor - Aula03 
 
Barra de Ferramentas e Bibliotecas 

Na tela abaixo visualizamos a área de trabalho do editor de esquemas e seus principais grupos de comandos.


Fig14: Area de trabalho do editor de esquemas

Adiante explicaremos a função dos principais comandos da barra de ferramentas.

 Dando seqüência ao nosso projeto, iremos iniciar o desenho do esquema partindo da seleção  e posicionamento dos componentes. Os componentes eletrônicos disponíveis estão agrupados por similaridade e/ou fabricante e organizados em ordem alfabética, em arquivos independentes denominados bibliotecas

Portanto, para se utilizar um determinado componente é necessário conhecer a qual biblioteca ele pertence e “carregá-la” para dentro do Eagle.

Indo em Library >> Use” você poderá verificar que o Eagle já carregou todas as bibliotecas  disponíveis. ou 

clicando no ícone

 A descrição de cada uma delas pode ser vista na listagem abaixo. As linhas em negrito destacam as bibliotecas mais usuais. 

Library      Pack       Dev        Content

19INCH                 20           23           Eurocards with VG connectors

40XX                    3             73           CMOS 40xx-Series CMOS Logic,

40XXSMD              3             72           Same as above, but with SMD packages

41XX                     1             7             CMOS 41xx-Series CMOS Logic,

41XXSMD              1             7             Same as above, but with SMD packages

45XX                     4             59           CMOS 45xx-Series CMOS Logic,

45XXSMD              4             59           Same as above, but with SMD packages

74XX                    11           342         TTL 74xx-Series TTL Logic,

74XXSMD              8             342         Same as above, but with SMD packages

751XX                    3             11           TTL 75xx-Series TTL Logic,

751XXSMD            3             11           Same as above, but with SMD packages

ACL                      8             72           Texas Inst. ACL Logic,

BATTERY               38           51           Lithium batteries, NC accumulators

BURR                   53           318         Burr-Brown components

BUSBAR               18           18           Schroff bus bars

BUZZER                33           33           Buzzers, SMD

CAP                      56           33           Capacitors

CAP-FE                 25           24           Interference suppression capacitors

CAP-TANT            38           38           Tantal capacitors

CAP-WI                 50           49           Capacitors from WIMA

CON-DIL                10           20           DIL connectors for ribbon cables

CON-LSTA            46           47           Pinhead connectors, female

CON-LSTB            39           40           Pinhead connectors, male

CON-ML                21           36           ML connectors

CON-MSF             16           16           MSF connectors, grid 2.5mm

CON-MT                40           38           MT connectors from AMP

CON-MT6              12           12           MT6 crimp connectors from AMP

CON-RIB               15           15           Ribbon cables 2.8 / 4.8 / 6.3mm

CON-VG                21           35           VG connectors from HARTING

CONNSIMM           9             9             SIMM connectors from AMP

CONQUICK           30           60           Quick connectors from AMP

DC-DC                  6             7             DC-DC converters

DEMO                   10           14           Demo library

DIL                        32           0             DIL packages, Octagon 63 Mil/drill 32 Mil

DIL-E                    32           0             DIL packages, YLongOct

DILSWTSCH          69           83           DIL switches, encoder switches

DIODE                  138         153         Diodes

DISCRETE            44           66           Discrete components (R,C...) – more details at the end of list

DISP-HP               26           42           Display components from HP

DISP-LCD              9             9             LCD’s from DATA MODUL

DRAM                   2             16           DRAM’s from Motorola

ECL                      3             54           ECL components from Texas Instr. and Motorola

EXAR                    3             108         Exar components

FET                      25           52           FET’s

FIB-HP                  5             12           Fiber optic components, HP

FIB-SI                   3             4             Fiber optic components, Siemens

FIFO                     7             15           FIFO components

FRAMES               0             10           Drawing frames for schematics

FUJITSU                25           71           Fujitsu

FUSE                    21           21           Fuses

HARRIS                11           43           Microprocessor products from Harris

HEATSINK            30           30           Heatsinks

HIRSCHM              22           22           Hirschmann diodes; LS, Scart connectors etc.

HOLES                 37           7             Assembly holes

IC                         50           0             DIL packages, Octagon 55 Mil

IDTCMOS              51           300         IDT products

IND -A                    69           69           Inductors, Trafo ETD29

IND-B                    39           15           Ferrite cores, Siemens

INTEL                    15           72           Microprocessor products from Intel

INTELPLD             5             7             PLD’s from Intel

JUMPER               19           18           Bridges for single layer boards, SMD sold.

JUMPS                 21           25           Jumpers and jumper connectors

KEY                      30           29           Keys from RAFI and ITT

KEYOMRON         9             9             OMRON keys

LED                      27           27           LED’s

LINEAR                 20           213         Analog components

M68000                 11           18           68000 family components

MARKS                 18           0             Crop marks, reference marks

MAXIM                  23           339         MAXIM components

MEMHITCH           13           51           Hitachi memory components

MEMNEC              10           29           NEC memory components

MEMORY              9             59           Generic memory components

MOTOROLA          7             51           Motorola microprocessor products

NPN                      27           100         NPN transistors

OPTO-TRA            12           12           Opto transistors from Siemens

OPTOCPL             9             71           Opto couplers

PAL                      3             45           PAL’s,    Monolithic Memories

PHO500                5             8             PHOENIX clamp connectors

PHO508A              28           20           PHOENIX clamp connectors

PHO508B              11           11           PHOENIX clamp connectors

PHO508C              9             7             PHOENIX clamp connectors

PHO508D              26           21           PHOENIX clamp connectors

PHO508E              46           40           PHOENIX clamp connectors

PIC                       13           154         Microchip PIC controllers

PINH-H                  11           18           Pinhead connectors with lever, horizontal

PINH-V                  11           18           Pinhead connectors with lever, vertical

PINHEAD              85           47           Pinhead connectors

PLCCPACK           11           0             PLCC packages

PNP                      27           58           PNP transistors

POLCAP               56           56           Polarized capacitors

PTC-NTC               10           11           PTC’s and NTC’s

PTR500                 33           33           PTR clamp connectors

QUARTZ               25           27           Quartzes, generators, SMD

R                          40           27           Resistors

R-DIL                    2             8             Resistor networks, DIL

R-PWR                 32           33           Power resistors

R-SIL                    11           45           Resistor networks, SIL

RECTIF                 33           33           Rectifier bridges

RELAIS                 47           43           Relays

RIBCON                20           20           PC board connectors

RIBCON4              6             6             4-row pc board connectors

SIEMENS              28           45           Siemens components

SMD                     26           0             SMD packages

SMD-IC                 76           0             SMD packages

SMD-SPC             27           0             SMD packages

SOLPAD               16           16           Soldering pads

SPECIAL              74           26           Special devices, transformer, fuse, lamp, etc.

SRAM                   6             21           Static RAM’s from Motorola

SUBD-A                32           64           Sub-D connectors, 9 to 37 pins

SUBD-B                8             8             Sub-D connectors, 50 pins

SUPPLY1              0             14           Supply symbols

SUPPLY2              0             44           Supply symbols

SWITCH               22           20           Rotary switches, toggle switches

TESTPAD             12           12           Test areas, test pins

TRAFO-B              47           51           BLOCK transformers

TRAFO-E              25           25           ERA transformers

TRAFO-R              3             3             Ring core transformers

TRANS-SM           64           52           Small power transformers

TRANS-PW           53           39           Power Transformers

TRIAC                   32           19           Thyristors, triacs

TRIMPOT              43           42           Trimmpots

ULN                      2             24           ULN ICs

V-REG                  36           23           Voltage regulators

VARIST                 78           78           Siemens varistors

WAGO500             11           11           WAGO clamp connectors, grid 5.00mm

WAGO508             17           16           WAGO clamp connectors, grid 5.08mm

WIREPAD             19           15           Pads for connecting wires

WSIPSD               8             83           WSI components

ZILOG                   2             7             Zilog components

 Dessas bibliotecas a mais usada é a DISCRETE.

A seguir detalhes da biblioteca “DISCRETE”
Obs: essa biblioteca não é encontrada em versões mais novas, clique aqui para obter essa biblioteca
 Discrete

 CAP                      Ceramic capacitors

CAPNP                 Capacitor No Polarity

CAPTRIM              Trim Capacitors

CAPUS                 U.S. symbol version

DIODE                  Diodes

ELC                      Tantalum capacitors or Electrolytic

L                           Inductor

POT                      Potentionometers EURO

POTUS                 Potentionometers U.S. symbol

POT-TRIM             Potentionometer for multiple turns, i.e. 20 turn POT

RESEU                 Resistor EURO symbol

RESUS                 Resistor U.S. symbol

RESVAR               Resistor variable

RN                        Resistor networks

THERM                 Thermistors

VARIST                 Varistors

ZDIO                     Zener diodes

 

Como pudemos observar, em função da quantidade de bibliotecas, componentes e combinações entre os grupos, inicialmente haverá certa dificuldade em localizar o componente desejado. Além disto, uma vez localizado, deveremos decidir sobre qual dentre as variações apresentadas é a mais adequada.

 Obviamente que a prática irá minimizar esta questão, mas os iniciantes podem (e devem) se utilizar das informações mostradas na tela à direita quando selecionamos uma biblioteca qualquer ou um componente dentro da mesma.

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