Initially PCBs were designed manually by creating a photomask on a clear mylar sheet, usually at two or four times the true size. Starting from the schematic diagram the component pin pads were laid out on the mylar and then traces were routed to connect the pads. If you have many questions of PCB Design, please come here!
315
1
15
Christian
Caesar
2017/4/24 11:52:19
Free PCB Board by ALLPCB Sponsorship
2017/5/16 12:01:06
Lead-free Solder Paste for 0402 Metric Chip Components
2017/2/2 1:56:32
2017/5/26 16:36:54
Seven common methods for making PCB CCL
2019/5/31 15:00:50
How to Use Allegro to Design Multi-layer PCBs?
2019/1/29 16:14:08
Impedance Matching in High Speed PCB Design
2019/1/29 15:12:52
Brief Talk About Heat Dissipation Of Aluminum PCB and Its Design Method
2019/1/29 11:00:41
Please send Gerbers to service@ALLPCB.com for quotation © ALLPCB.com,All Rights Reserved Privacy PolicySitemap
0086 18106589806
