下载此文档

protel99元件符号和封装.doc


文档分类:汽车/机械/制造 | 页数:约7页 举报非法文档有奖
1/7
下载提示
  • 1.该资料是网友上传的,本站提供全文预览,预览什么样,下载就什么样。
  • 2.下载该文档所得收入归上传者、原创者。
  • 3.下载的文档,不会出现我们的网址水印。
1/7 下载此文档
文档列表 文档介绍
protel99元件符号和封装
Electrical, graphic, symbolic, and encapsulated forms of Protel99 common components
resistor
Fixed relington tube)
diode
General: DIODE package: DIODEO. 4 DIODE 0. 7
Variable volume: DIODE VARACTOR package: DIODEO. 4 DIODE 0. 7
Constant voltage: ZENER 1~3 package: DIODE 0. 7
crystal CRYSTAL package: XTAL1
led LED package: RB. 1/. 2
resistor row
Single in-line: CON 5 ~ CON 9 package: SIP5 ~ SIP9
Dual in line: RESPACK 1 ~ RESPACK 4 package: DIP * * series (* * pin number)
single row multi pin socket CON * * * * needle number package: SIP2 ~ SIP20
rectifier bridge BRIDGE 1 BRIDGE 2 package: self contained package
relay RELAY package: can be homemade package
bulb LAMP package: can be homemade package
switch SW package: can be homemade package
digital tube DPY package: can be homemade package
Note: transistors and variable resistance packages may have pins that do not match actual components, and when they are loaded, they cannot find nodes.
When the two elements are present in the circuit, the difference between PCB and SCH is modified. The fastest way is to generate the network table directly in the network table,
Switch the transistor pin to 1, 2, 3, and change the variable resistance to 1, 2, 3 of the circuit board element.
English symbols for some components
The ANTENNA antenna AND gate NAND NAND gate
BATTERY DPY3-SEG DC power su

protel99元件符号和封装 来自淘豆网www.taodocs.com转载请标明出处.

相关文档 更多>>
非法内容举报中心
文档信息
  • 页数7
  • 收藏数0 收藏
  • 顶次数0
  • 上传人小健
  • 文件大小87 KB
  • 时间2022-05-20