Two Layer PCB Production
Nowadays, two layer PCB production (also known as double-sided printed circuit board) is the gateway to higher technology and electronics applications. With two-sided boards, traces are able to cross over each other, increasing circuit density instead of point-to-point soldering. What’s more, they also allow for closer (and perhaps more) routing traces by alternating between top and bottom layer using vias.
Advantages
Thanks to those via holes, the copper connections go right through the holes to the opposite side of the board. These PTH (Plated Through Hole) Connections provide either simple electrical connectivity between both sides of the PCB (By Holes), or mechanical support for the components.This makes the two layer PCB production a much more practical item, as evidenced by many advantages as follows:
● More flexibility for designers
● Increased circuit density
● Relatively lower costs,
● Intermediate level of circuit complexity
● Reduced board size (which can reduce costs),etc
Applications
As so many strong points of two layer PCB production, we are confident to say that the two layer printed circuit board is perhaps one of the most popular types of PCB in the industry. Although they are not made as complex as multilayer ones, complicated electrical and electronic devices are required for support of two layer PCB productions, which always have been an indispensable part of them. This is quite often apparent on the following applications that two layer PCB production can be used:
● Industrial controls
● Power supplies
● Converters
● Control relays
● Instrumentation
● UPS systems
● Power conversion
● LED lighting
● Hard drives
● Phone systems
● Automotive dashboards
● Line reactors
● Test equipment
● Amplifiers
● Traffic systems
● Vending machines
● Computer
● Cell phone
