Many view electronics as little more than modern day witchcraft, as they can't actually see how things work. It can be confusing to the majority but where would modern day man be without electronics. So if you don't know a resistor from a capacitor, but still need electronics in your device it makes sense to use professional PCB design services.
Everywhere you look in modern life you can see electrical devices. The telephone that you hold in your hand, the computer that you use at work, even the checkout register at your local store when you buy your groceries. They all have one thing in common, they contain printed circuit boards.
For anyone who has ever opened up a device can not have failed to notice these printed circuit boards. The most common varieties will be either tan or green in appearance. There appears to be so many things stuck there, and this is where the bafflement starts.
Put simply an electronic circuit operates the same way as an electrical circuit, but it is much, much smaller. So power is introduced at point A, it operates point B and leaves at point C. This can be equated to a lighting circuit in a room, power comes in, and as soon as the switch is operated it can continue to light a lamp, and then complete the circuit by going to earth.
When first looking at a PCB it does seem a bit bewildering. This is unless you can identify the components that you are seeing, and know what they are there for. Even so it does seem very small, with everything squashed in together.
The board is a good place to start, this is made from very thin material bonded together to form a laminate of even thickness. On one side you will see metal strips, or tracks. These send the current where it is meant to go, and nowhere else. The opposite side of the board houses the components. If you look closely you will see that there is a design layout printed beneath these components.
This layout plan is a circuit that has been devised to carry out the operation that a customer wants. It also tells the engineer which device has to be placed where for the circuit to operate properly. They will also be working from a large paper schematic too, so the engineer will be checking off one against the other.
Once the arrangement has been thought out and laid down as a plan, it is time to actually build a working model. So the correct value of resistor is positioned in the correct location and soldered into position. This will carry on with the other components until the board is fully populated. Effectively this is now a full scale prototype, and can be used to ensure that it fits where it is meant to, also that it operates how the customer wishes.
This will have given you a brief insight into these boards. Hopefully you now have more of an understanding about what PCB design services can offer. It is easy to see why modern industry turns to the professionals for help, with their expertise they can do these cheaper and faster.
Everywhere you look in modern life you can see electrical devices. The telephone that you hold in your hand, the computer that you use at work, even the checkout register at your local store when you buy your groceries. They all have one thing in common, they contain printed circuit boards.
For anyone who has ever opened up a device can not have failed to notice these printed circuit boards. The most common varieties will be either tan or green in appearance. There appears to be so many things stuck there, and this is where the bafflement starts.
Put simply an electronic circuit operates the same way as an electrical circuit, but it is much, much smaller. So power is introduced at point A, it operates point B and leaves at point C. This can be equated to a lighting circuit in a room, power comes in, and as soon as the switch is operated it can continue to light a lamp, and then complete the circuit by going to earth.
When first looking at a PCB it does seem a bit bewildering. This is unless you can identify the components that you are seeing, and know what they are there for. Even so it does seem very small, with everything squashed in together.
The board is a good place to start, this is made from very thin material bonded together to form a laminate of even thickness. On one side you will see metal strips, or tracks. These send the current where it is meant to go, and nowhere else. The opposite side of the board houses the components. If you look closely you will see that there is a design layout printed beneath these components.
This layout plan is a circuit that has been devised to carry out the operation that a customer wants. It also tells the engineer which device has to be placed where for the circuit to operate properly. They will also be working from a large paper schematic too, so the engineer will be checking off one against the other.
Once the arrangement has been thought out and laid down as a plan, it is time to actually build a working model. So the correct value of resistor is positioned in the correct location and soldered into position. This will carry on with the other components until the board is fully populated. Effectively this is now a full scale prototype, and can be used to ensure that it fits where it is meant to, also that it operates how the customer wishes.
This will have given you a brief insight into these boards. Hopefully you now have more of an understanding about what PCB design services can offer. It is easy to see why modern industry turns to the professionals for help, with their expertise they can do these cheaper and faster.
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