|
|
I knew this before |
I learnt this in
this unit |
I have revised this |
|
Know that all electronic
systems consist of input, process and output subsystems |
|
|
|
|
Understand how sensors,
gates and output devices are used. |
|
|
|
|
Know that LED’s, lamps
and buzzers are warning devices |
|
|
|
|
Be able to give 5
examples of everyday electronic devices around the home. |
|
|
|
|
Know that a pulse unit
reset button and a count button are input devices |
|
|
|
|
Know that a binary
counter unit is a process unit |
|
|
|
|
Know that a 7 segment
display is an output unit |
|
|
|
|
Draw symbols for a range
of devices and draw truth tables |
|
|
|
|
Know how to use a relay
switch to control high current devices |
|
|
|
|
Convert decimal numbers
into binary code |
|
|
|
|
Know that an electronic
signal is represented by a 1 and no signal by 0 |
|
|
|
|
State the conditions
needed to produce a 0 or a 1 in simple electronic devices. |
|
|
|
|
Be able to build
circuits to solve electronics problems using 1 or 2 gates |
|
|
|
|
Be able to build a
counting circuit using at least one gate |
|
|
|
|
Understand how
electronic memory circuits are used in everyday devices |
|
|
|
|
Explain how binary
numbers can be stored in an electronic memory |
|
|
|
|
Be able to build an
electronic circuit using memory to solve a problem. |
|
|
|