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ELECTRONICS An electronics system has 3 parts – input, process, output.

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Presentation on theme: "ELECTRONICS An electronics system has 3 parts – input, process, output."— Presentation transcript:

1 ELECTRONICS An electronics system has 3 parts – input, process, output

2 ELECTRONICS

3 ELECTRONICS Input Devices Mic-sound to electrical

4 ELECTRONICS L.D.R.-Light to electrical Thermistor-heat to electrical

5 ELECTRONICS Thermocouple-heat to electrical Switch Solar Cell-light to electrical

6 ELECTRONICS Output Devices Loudspeaker-electrical to sound L.E.D.-electrical to light Bulb-electrical to light Buzzer electrical to sound

7 ELECTRONICS Relay-electrical to movement L.E.D. has to be protected by adding in a series resistor to take some of the supply voltage

8 ELECTRONICS numbers in a 7 segment display can be produced by using 7 L.E.D.`s

9 ELECTRONICS There are 3 process devices, The NOT gate The AND gate The OR gate

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