Wireless Module High Tg FR4 PCB Double Sided Printed Circuit Board Fabrication

Wireless Module High Tg FR4 PCB Double Sided Printed Circuit Board Fabrication
 
PCB properties

 
 
Advantages
a) UL94V0 Flame retardant.
b) ISO certified PCB manufacturing factory.
c) No minimum order quantity. 1-10 pieces are offered for sale.
d) DDU Door to door shipment with competitive shipping cost. You don’t need to arrange anything after confirming the order. Just wait for your PCB delivery to your hand.
 
 
More Applications in Electronics
Long Range Wifi Antenna
USB Wifi Antenna
USB Lan Adapter
Bluetooth USB Dongle
Power Inverter For Car
Tracking System
Vision System
Monitoring Systems
Telemetry System
Air Heating System
 
 
PCB Knowledge: PCB classification
Classification by layers: It's divided into a single sided PCB, double sided PCB and multilayer PCB. The Common multilayer board is generally 4 layers or 6 layers, complex multilayer board up to dozens of layers.
 
Single Sided PCB
Single Sided Boards are the most basic parts of PCB. Components are concentrated on one side, the wire track is focused on the other side (SMD components and wires for the same side, then the other side of the through-hole components). Because the wire appears only in one side, so this kind of PCB is called single sided.
It has many strict restrictions in the design on the line (because of only one side, each wire must not cross and goes around its own path), so this type of circuit board is used at the early stage of circuit.

Double sided PCB
Both sides of the circuit board are wired, but to use the two sides of the wire, we must have the proper circuit connection between the two sides. The "bridge" between the circuits is called the pilot hole (via). The via is filled with or coated with a small hole in the PCB. It can be connected to the two sides of the wire. Because double sided PCB is twice larger in area than a single sided PCB, it solves the difficulty that wiring staggered in single side PCB (through hole conduction to the other side). It is more suitable for use in circuits that are more complex than a single sided board.

Multilayer PCB
In order to increase the area that can be wired, multilayer board uses more single or double sided wiring board.
 
PCB using a double side board as inner layer and two pieces of single layer as the outer layer