Circuitrax Company Ltd.
 
Address:  
  Room 7A, 1/F, TCL Tower, 8 Tai Chung Road, Tsuen Wan, N.T., H.K.  
Tel.:  
  (852) 2632-7761  
Fax:  
  (852) 2635-1636  
Email:  
  info@circuitrax.com  
   
Circuitrax Company Ltd.
2025-04-04
Home PCB Design PCBA Useful Info
PCB Design
   
Software we use
Schematic input - OrCAD, PADS-Power Logic
PCB Layout - PADS-Power PCB
CAM editing - CAM 350
Our design technology
 
0.5mm pitch bga
 
via on pad
 
 
 
 
 
Blind buried via
 
match length design
 
 
 
 
Digital / Analog mix signal design
PCB Design Flow
Designed products
MCU application board like MC68xxx, Dragon Ball series
LCD driver board
ADSL modem
DVD Player
Digital Amp.
VOD set-top-box
POS system
LCD display terminal
Industrial PC
   
Customer provide :
Schematic
Netlist for Power PCB format
Component list with package information
Special parts specification
Constraint drawing including :
 
-
Board outline drawing
 
-
Keepout area
 
-
Fixed connector position
 
-
Connectors pin 1 direction
 
 
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