Pcb

Front 1

pcb

Back 1

printed circuit board

Front 2

essential components in electronic devices, providing mechanical support and electrical connections

Back 2

pcb

Front 3

importance of pcb

Back 3

to organize
protect from short circuits
for easy troubleshooting
to transform elec. comp.

Front 4

engineer who worked for a newspaper company who invented the concept of printing conductive copper

Back 4

paul eisler

Front 5

the back bone of all modern day electronic devices

Back 5

pcb

Front 6

basic components

Back 6

substrate

conductive layer

solder mask

Hint 6

scs

Front 7

back material of pcb, usually made of fiber glass epoxy or other rigid materials

Back 7

substrate

Front 8

comsists of copper traces that connects various components

create electrical pathways

Back 8

conductive layer

Front 9

protective layer

prevents short circuit

insulates conductive traces

Back 9

solder mask

Front 10

pcb design process

Back 10

component placement

routing

schematic capture

Hint 10

crs

Front 11

choosing optimal loc

Back 11

component placement

Front 12

creating parts for technical connections between components while considering signal integrity ang impedance

Back 12

routing

Front 13

translating the circuit diagram with a physical board design using specialized software

Back 13

schematic capture

Front 14

pcb fabrication method

Back 14

chemical etching

pcb milling

additive process

Hint 14

cpa

Front 15

process of using chemicals to remove unwanted copper

Back 15

chemical etching

Front 16

utilizing a rotary tool to remove copper

Back 16

pcb milling

Front 17

building up copper layers

through electroplating method

Back 17

additive process

Front 18

pcb assembly techniques

Back 18

surface mount tech

through hole tech

automated assembly

Hint 18

sta

Front 19

mounting components directly onto the surface of the pcb

Back 19

smt

Front 20

enabling high component density and efficient assembly

Back 20

smt

Front 21

inserting component leads into drilled holes

and

soldering them to conductive layer

Back 21

tht

Front 22

utilizing pick and place machine for mounting and soldering

Back 22

automated assembly

Front 23

state common pcb issues

Back 23

short circuit

open circuit

high impedance

electromagnetic interference

Front 24

exploring the use of nano materials

Back 24

nano tech. integration

Front 25

advancement in materials to enable flexible and bendable pcbs

Back 25

flexible pcbs

Front 26

utilizing additive manufacturing techniques to prod. complex and customizable pcb designs

Back 26

3d printing

Front 27

can occur when there is an unintended connection between two nodes

leading to excessive current flow and potential damages

Back 27

short circuit

Front 28

lack of connectivity between two points

resulting in

disruption

of current flow

and functionality

Back 28

open circuit

Front 29

improper component placement

leads to signal interference, functionality issues

and potential overheating

Back 29

high impedance

Front 30

data corruption/loss

due to impedance mismatch

Back 30

electromagnetic interference

Front 31

to identify burns, damaged components blahblahblah

Back 31

visual inspection

Front 32

testing for continuity voltage and resistance with a multimeter to pin point spec prob

Back 32

using a multimeter

Front 33

helps detecting hotspots

caused by overloading/faculty components

Back 33

thermal imaging

Front 34

state future trends

Back 34

nano tech integration
flexible pcbs
3d priniting

Hint 34

nf3

Front 35

state quality control of pcb

Back 35

automated machine
visual inspection
ageing and dtress testing

Hint 35

uts=ava

Front 36

utilizing machine to conduct tests

Back 36

automated machine

Front 37

thougroughly exami ning the pcb

Back 37

visual inspection

Front 38

subjecting the pcbs to ageing and stress testing

Back 38

ageing and stress testing