PCB Board Overview
- A PCB (printed circuit board) helps in connecting by electrical methods.
- And supports it by mechanical methods by using the tracks of conduction, pads, and various other features as well.
- The components are kept inside a single PCB to connect them electrically and fasten them mechanically as well.
- The circuit boards that are connected are used in the products of electronics that are simple.
- They are also used in various products of electronics, such as passive boxes of switches.
Functions of PCB
- A PCB is used to support and connect electrically to the components that are electronic with the usage of pathways that are conductive.
- Traces of signal and tracks are etched from the sheets of copper.
- They are laminated on the substrates that are non-conductive.
- This board is referred to as a printed wired board when it does not consists of elements for the circuit, tracks of copper, and other features as well.
Components of PCB Board
- The traces of copper have functions of skeleton for the PCB, and it acts like a structure that is basic.
- Not only that, but each and every component of PCB has functions that are unique and important in its own way.
- These components give the circuit a certain kind of uniqueness and individuality.
Some of the most common components of the PCB are as follows.
Battery
This is crucial for the circuit because it provides voltage to it.
Resistors
They help in controlling the current of electricity through it as it passes. To determine each value, they are coded in a different color.
LEDs
When current passes through it, it lights up, and the flow of current is only in a single direction.
Transistor
A charge is amplified by it.
Capacitors
The charge of electricity is harbored by these components.
Inductor
This helps in storing charges, stopping it, and then changing current as well.
Diode
Only in a single direction, the current is allowed to pass through, and on the way, it blocks others as well.
Switches
With the help of switches, the current is either blocked or allowed to flow, and it all depends if they are opened or closed.
Products of PCB
The PCB cannot operate without software. Some of its best software are as follows;
- Allegro Cadence
- PADS
- OrCAD
- Kicad
- Altium Designer (PROTEL)
- Eagle
- EasyEda
- DesignSpark PCB
- ExpressPCB
- WG
Pros of PCB
- It is suitable for the hardware of low performance.
- It is designed for projects that are complex.
- It is suitable for enterprises that are large.
- The package is cheap.
- It is extensively easy to use.
- It is very easy to learn.
- Its quality of the design is very high as compared to solutions of lower-end.
- The interface is user friendly.
- Its use is perfect on board layers for one-or-two.
- The digitalization is at high speed as well.
Cons
- The user interface is complex.
- It is not suitable for boards of circuits that are multi-layered.
- It is not suitable for enterprises that are large with projects that are complex.
- To create a board of multi-layered, it is a tool that is extensively hard to use.
Conclusion
The boards of PCB are useful for beginners.