Protel实习报告.docx

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Protel实习报告.docx

Protel实习报告

Protel实习报告

设计任务

1.绘制给定电路原理图;

2.生成原理图的元件列表;

3.建立网络表文件;

4.制作给定电路的单面板(或双面板)PCB图;

5.生成电路板信息报表。

目录

一、电路原理图·····························································2

二、PCB板···································································3

三、元件列表································································4

四、原理图网络表···························································4

五、PCB板信息表····························································6

六、实习总结····································································9

 

 

一、实验原理图

二、PCB板

在protel中给线路板自动布线前一定要生成网络表;

然后进入到要布线的PCB文件中,利用design菜单项目中的netlist选项加入刚才生成的网络表文件;

然后在自动布线Autoroute中选all即开始自动布线。

三、原理图元件表

PartTypeDesignatorFootprint

1KR3805

1KR2805

1KR1805

10KP3SIP9

30PC1805

30PC2805

89C51U1DIP40

1602P2SIP-16

7805U3TO220

12864P1SIP-20

CAPC4805

CAPC10805

CAPC6805

CAPC9805

CAPC7805

CAPC5805

CAPC3805

CAPC8805

CRYSTALY1XTAL1

DB9J1DB9/M

KEY4K2KEY4

KEY6K1KEY6

LEDD1LED

LEDD2LED

MAX232U2DIP16

PIN20_P4SIP-20

POWER5J2POWER5

RP12KVR5

RP210KVR5

USB_USB1USB_

_PIN20P5SIP-20

四、原理图网络表

[

2K

VR5

RP1

 

]

[

10K

VR5

RP2

 

]

[

C1

0805

30P

 

]

[

C2

0805

30P

 

]

[

C3

0805

CAP

 

]

[

C4

0805

CAP

 

]

[

C5

0805

CAP

 

]

[

C6

0805

CAP

 

]

[

C7

0805

CAP

 

]

[

C8

0805

CAP

 

]

[

C9

0805

CAP

 

]

[

C10

0805

CAP

 

]

[

D1

LED

LED

 

]

[

D2

LED

LED

 

]

[

J1

DB9/M

DB9

 

]

[

J2

POWER5

POWER5

 

]

[

K1

KEY6

KEY6

 

]

[

K2

KEY4

KEY4

 

]

[

P1

SIP-20

12864

 

]

[

P2

SIP-16

1602

 

]

[

P3

SIP9

10K

 

]

[

P4

SIP-20

PIN20_

 

]

[

P5

SIP-20

_PIN20

 

]

[

R1

0805

1K

 

]

[

R2

0805

1K

 

]

[

R3

0805

1K

 

]

[

U1

DIP40

89C51

 

]

[

U2

DIP16

MAX232

 

]

[

U3

TO220

7805

 

]

[

USB1

USB_

USB_

 

]

[

Y1

XTAL1

CRYSTAL

 

]

GND

2K-2

10K-2

C1-2

C2-2

C3-2

C7-2

C8-2

C9-2

C10-2

J1-5

J2-2

J2-3

K2-4

P1-1

P1-20

P2-1

P2-16

P4-20

R2-2

U1-20

U2-15

U3-2

USB1-4

Net2K_3

2K-3

P1-3

Net10K_1

10K-1

10K-3

P2-3

NetC5_1

C5-1

U2-5

NetC5_2

C5-2

U2-4

NetC6_1

C6-1

U2-3

NetC6_2

C4-2

C6-2

U2-1

U2-2

NetC7_1

C7-1

U2-6

NetD1_K

D1-K

R2-1

NetJ1_2

J1-2

U2-14

NetJ1_3

J1-3

U2-13

NetJ2_1

C9-1

J2-1

U3-1

NetR3_1

D2-A

R3-1

NetU1_29

P5-12

U1-29

NetU1_30

P5-11

U1-30

NetU1_31

P5-10

U1-31

NetU3_3

C10-1

K1-2

U3-3

USB1-1

P00

P1-7

P2-7

P3-2

P5-2

U1-39

P01

P1-8

P2-8

P3-3

P5-3

U1-38

P02

P1-9

P2-9

P3-4

P5-4

U1-37

P03

P1-10

P2-10

P3-5

P5-5

U1-36

P04

P1-11

P2-11

P3-6

P5-6

U1-35

P05

P1-12

P2-12

P3-7

P5-7

U1-34

P06

P1-13

P2-13

P3-8

P5-8

U1-33

P07

P1-14

P2-14

P3-9

P5-9

U1-32

P10

P4-1

U1-1

P11

P4-2

U1-2

P12

P4-3

U1-3

P13

P4-4

U1-4

P14

P4-5

U1-5

P15

P4-6

U1-6

P16

P4-7

U1-7

P17

P4-8

U1-8

P20

P5-20

U1-21

P21

P5-19

U1-22

P22

P5-18

U1-23

P23

P5-17

U1-24

P24

P5-16

U1-25

P25

P5-15

U1-26

P26

P5-14

U1-27

P27

P5-13

U1-28

P30

D2-K

P4-10

U1-10

U2-12

P31

P4-11

U1-11

U2-11

P32

P4-12

U1-12

P33

P4-13

U1-13

P34

P1-6

P2-6

P4-14

U1-14

P35

P1-4

P2-4

P4-15

U1-15

P36

P1-5

P2-5

P4-16

U1-16

P37

P1-15

P4-17

U1-17

RST

C3-1

K2-1

P4-9

R1-2

U1-9

VCC

2K-1

C4-1

C8-1

D1-A

K1-1

P1-2

P1-17

P1-19

P2-2

P2-15

P3-1

P5-1

R1-1

R3-2

U1-40

U2-16

X1

C1-1

P4-19

U1-19

Y1-1

X2

C2-1

P4-18

U1-18

Y1-2

 

五、PCB板信息表

SpecificationsFor0629.Pcb

On4-Jul-2012at22:

19:

21

SizeOfboard3.62x2.45sqin

Equivalent14pincomponents0.58sqin/14pincomponent

Componentsonboard31

LayerRoutePadsTracksFillsArcsText

------------------------------------------------------------------------

TopLayer26680504530

BottomLayer0625604340

TopOverlay01990667

KeepOutLayer018000

MultiLayer1870000

------------------------------------------------------------------------

Total21313278089367

LayerPairVias

----------------------------------------

TopLayer-BottomLayer6

----------------------------------------

Total6

 

Non-PlatedHoleSizePadsVias

----------------------------------------

----------------------------------------

Total00

 

PlatedHoleSizePadsVias

----------------------------------------

0mil(0mm)260

28mil(0.7112mm)86

31.496mil(0.8mm)400

32mil(0.8128mm)1040

33mil(0.8382mm)40

35.433mil(0.9mm)60

38mil(0.9652mm)90

39.37mil(1mm)20

39.37mil(1mm)20

40mil(1.016mm)40

80mil(2.032mm)30

82.677mil(2.1mm)20

110mil(2.794mm)20

118.11mil(2.99999mm)10

----------------------------------------

Total2136

 

TopLayerAnnularRingSizeCount

----------------------------------

15.748mil(0.4mm)2

18mil(0.4572mm)101

18.504mil(0.47mm)40

20mil(0.508mm)3

22mil(0.5588mm)6

23.622mil(0.6mm)6

24mil(0.6096mm)9

27mil(0.6858mm)4

30mil(0.762mm)7

31.496mil(0.8mm)1

34mil(0.8636mm)8

40mil(1.016mm)2

47.244mil(1.2mm)2

47.244mil(1.2mm)2

----------------------------------

Total193

 

MidLayerAnnularRingSizeCount

----------------------------------

15.748mil(0.4mm)2

18mil(0.4572mm)101

18.504mil(0.47mm)40

20mil(0.508mm)3

22mil(0.5588mm)6

23.622mil(0.6mm)6

24mil(0.6096mm)9

27mil(0.6858mm)4

30mil(0.762mm)7

31.496mil(0.8mm)1

34mil(0.8636mm)8

40mil(1.016mm)2

47.244mil(1.2mm)2

47.244mil(1.2mm)2

----------------------------------

Total193

 

BottomLayerAnnularRingSizeCount

----------------------------------

15.748mil(0.4mm)2

18mil(0.4572mm)101

18.504mil(0.47mm)40

20mil(0.508mm)3

22mil(0.5588mm)6

23.622mil(0.6mm)6

24mil(0.6096mm)9

27mil(0.6858mm)4

30mil(0.762mm)7

31.496mil(0.8mm)1

34mil(0.8636mm)8

40mil(1.016mm)2

47.244mil(1.2mm)2

47.244mil(1.2mm)2

----------------------------------

Total193

 

PadSolderMaskCount

----------------------------------

4mil(0.1016mm)213

----------------------------------

Total213

 

PadPasteMaskCount

----------------------------------

0mil(0mm)213

----------------------------------

Total213

 

PadPwr/GndExpansionCount

----------------------------------

20mil(0.508mm)213

----------------------------------

Total213

 

PadReliefConductorWidthCount

----------------------------------

10mil(0.254mm)213

----------------------------------

Total213

 

PadReliefAirGapCount

----------------------------------

10mil(0.254mm)213

----------------------------------

Total213

 

PadReliefEntriesCount

----------------------------------

4213

----------------------------------

Total213

 

ViaSolderMaskCount

----------------------------------

4mil(0.1016mm)6

----------------------------------

Total6

 

ViaPwr/GndExpansionCount

----------------------------------

20mil(0.508mm)6

----------------------------------

Total6

 

TrackWidthCount

----------------------------------

3.937mil(0.1mm)8

4mil(0.1016mm)8

5mil(0.127mm)11

6mil(0.1524mm)8

8mil(0.2032mm)2

10mil(0.254mm)13072

12mil(0.3048mm)115

20mil(0.508mm)6

30mil(0.762mm)48

----------------------------------

Total13278

 

ArcLineWidthCount

----------------------------------

4mil(0.1016mm)1

6mil(0.1524mm)2

10mil(0.254mm)890

----------------------------------

Total893

 

ArcRadiusCount

----------------------------------

16.968mil(0.431mm)32

20mil(0.508mm)139

25mil(0.635mm)7

30mil(0.762mm)58

39mil(0.9906mm)1

40mil(1.016mm)492

44.528mil(1.131mm)33

45mil(1.143mm)15

46mil(1.1684mm)51

46.496mil(1.181mm)12

46.496mil(1.181mm)12

50mil(1.27mm)10

56.569mil(1.43684mm)1

64.213mil(1.631mm)14

65mil(1.651mm)8

89.803mil(2.281mm)2

90mil(2.286mm)4

106mil(2.6924mm)2

----------------------------------

Total893

 

TextHeightCount

----------------------------------

36mil(0.9144mm)4

60mil(1.524mm)63

----------------------------------

Total67

 

TextWidthCount

----------------------------------

6.4mil(0.16256mm)4

10mil(0.254mm)63

----------------------------------

Total67

 

NetTrackWidthCount

----------------------------------

10mil(0.254mm)53

----------------------------------

Total53

 

NetViaSizeCount

----------------------------------

50mil(1.27mm)53

----------------------------------

Total53

 

RoutingInformation

----------------------------------

Routingcompletion:

98.52%

Connections:

135

Connectionsrouted:

133

Connectionsremaining:

2

----------------------------------

六、实习总结

一周的实习结束了

首先说一下这写报告,真是花了不少精力,Word排版真是麻烦,不过也学了不少知识。

下面就来总结一下用protel软件做PCB的大体步骤吧。

1.准备电路原理图和网络表:

根据设计要求设计电路原理图,并绘制原理图,然后由该原理图文件生成相应的网络表。

2.规划印制电路板:

在设计电路板之前,要对电路板有个初步的规划,主要是各元件的封装形式,这是一项相当重要的工作,。

3.设置参数:

设置参数包括设置元件的布置参数、板层参数和布线参数等。

大多数情况下,可以直接使用系统的默认值,参数设置是一次性完成的,在后续的设计工作中很少需要修改。

4.加载网络表和元件封装:

网络表是自动布线的基础,是连接原理图和印制电路板的纽带。

只有加载了网络表和元件封装后,电路板的自动布线才能完成。

5.元件布局:

规划电路板并导入网络表后,通过执行命令,系统将自动装入元件并将元件布置在电路板边框内。

元件布局可以由系统自动完成,然后进行手工调整布局,布局合理后才能进行下一步的布线工作。

元件布局是印制电路板设计中比较花费精力的一个步骤,需要设计者有足够的耐心。

6.自动布线:

Protel99SE中自动布线的功能相当强大,只要把有关参数设置得适当,元件布局合理,系统就会根据设置的规则选择最佳的布线策略进行自动布线,成功率几乎100%。

至此,一个布好线的PCB连线面板图就基本做成了。

这次实习面临的最大问题就是英语能力差,这很大程度上增大了学习的难度。

不过学习后才发现懂得之后也没有想象的那么困难。

这次实习不仅让我掌握了protel的基本使用方法,也让我有了一个学习英文版软件的经历,我想这对我以后都是很有

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