Discrete components Flashcards
1
Q
What is the equation for resistors in series
A
Rtotal=R1+R2
2
Q
What is the equation for resistors in series
A
1/Rtotal=1/R1+1/R2
3
Q
A diode is a component that does what?
A
Only lets current flow in one direction
4
Q
What can an arrangement of four diodes in a specific arrangement create
A
A current rectifier
5
Q
A diode and a capacitor are both what?
A
Polarised meaning they have to be wired negative to negative and positive to positive
6
Q
A capacitor is like what?
A
A battery
7
Q
What is a discrete component
A
A component that does not require a direct power source to function
8
Q
As the temperature increases the resistance on a thermistor will __________
A
Decrease
9
Q
As light level increases an LDRs resistance will ________
A
Decrease
