Draw the circuit symbols for any three of the following electronic components:
(i) LED,
(ii) Fixed resistor,
(iii) Motor,
(iv) Transistor. - Leaving Cert Engineering - Question c - 2011
Question c
Draw the circuit symbols for any three of the following electronic components:
(i) LED,
(ii) Fixed resistor,
(iii) Motor,
(iv) Transistor.
Worked Solution & Example Answer:Draw the circuit symbols for any three of the following electronic components:
(i) LED,
(ii) Fixed resistor,
(iii) Motor,
(iv) Transistor. - Leaving Cert Engineering - Question c - 2011
Step 1
Draw the circuit symbol for LED
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Answer
The circuit symbol for an LED is represented by a diode symbol but with arrows indicating the emission of light. It consists of a triangle pointing toward a line, with arrows on one side to show the light direction as follows:
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Step 2
Draw the circuit symbol for Fixed resistor
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Answer
The circuit symbol for a fixed resistor is shown as a simple rectangular block. It is represented as follows:
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Step 3
Draw the circuit symbol for Motor
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Answer
The circuit symbol for a motor is represented by a circle with an 'M' inside. It is illustrated as follows:
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-- M --
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