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WorksheetsElectronic systems and programmable components
Total questions: 10
Worksheet time: 5mins
What is the definition of "Subsystem"?
the interconnected parts of a system that can be classified as inputs, outputs and processes
the small sections of a push button system
the tiny sections of outputs that control an even smaller system
the matching parts of a small system that can be linked to inputs, processes and outputs
What is an example of an input?
Sound
LED light
Microcontroller
Push button
There are two different types of input sensors, these are called digital and analogue but what one is used for measure a quantity?
Analogue Sensor
Digital Sensor
What type of sensor can detect a yes/no situation like a button being pressed?
Digital Sensor
Analogue Sensor
An Integrated Circuit is commonly known as...
A microchip
A microcontroller
A process
An electrical movement
What is an example of an output device?
Button
Buzzer
Temperature
Switch
To show how the components work, we draw a (a) to clearly show a simple way of breaking down the microcontroller task by showing the key steps involved.
Microcontrollers are programmable devices that offers a designers the change to enhance the function of a product, but what products could they be used for?
Counting - keeping track of scores in a sports game and displaying them on a electronic board
Switching - switching on a streetlamp when the light level falls
Timing - security light for a period of time after movement is detected
Noise - being turned on when the noise level is too loud and being turned off when the noise level is low
What does feedback do in a control system?
It improves the control function of the sytem
It creates white noise so that the system is louder
It makes the system work slower so that it is easier to control
It improves the colour of the system so that it is less boring
Electronic systems all consist of.. what and in what correct order?
Input, output, process
Process, input, output
Input, process, output
Output, input, process
