How to reduce the digital signal?-PCB Assembly China-5
2 mixed-signal PCB design is a complex process, PCB Assembly the design process to note the following ︰
PCB assembly China partition to separate the parts and digital parts of the simulation.
Appropriate components layout.
A / D converter inter-district placement.
Do not carry out segmentation. Simulation of the circuit board and the digital section, part of the laying of uniform.
All layers of the circuit board, the digital signal can only be number of parts of the circuit board wiring.
All layers of the circuit board, the simulated signal simulation can only be part of the circuit board wiring.
Simulation and digital power to achieve segmentation.
Wiring can not span the gap between the split power planes.
Must span the gap between the split power PCBA manufacturer signal lines to be located adjacent to a large area of ??the wiring layer.
Analysis of the actual current flow back to the path and way.
With the correct wiring rules.
Complete products contract PCB assembly and manufacturing services
Strong sourcing ability in relative parts and components
Active and passive components source is directly from original manufacturer
High-precision 0201 size components SMT technology and lead-free
RoHS compliant SMT and wave solder process
Experienced technical staffs in charge of product design
Enclosure cabinet case plastic injection molding, metal stamping, manufacture and assembly
IC pre-program
Full experienced QC and inspector
Enclosure cabinet case plastic injection molding, metal stamping, manufacture and assembly
High-precision E-Testing include: ICT, BGA repair device, function test