Powering our LED circuit | Digital electronics (3 of 10)

2015-02-10

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Connecting to a mystery signal | Digital electronics (4 of 10)

2015-02-10

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Limiting current through an LED | Digital electronics (2 of 10)

2015-02-10

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Comparing the buffer and inverter circuits | Digital electronics (10 of 10)

2015-02-10

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Inverting the signal with a transistor | Digital electronics (9 of 10)

2015-02-10

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How a transistor amplifies current | Digital electronics (6 of 10)

2015-02-10

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Troubleshooting: Investigating why the LED is so dim (5 of 10)

2015-02-10

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Using a transistor to solve our problem | Digital electronics (8 of 10)

2015-02-10

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The transistor as a current controlled switch | Digital electronics (7 of 10)

2015-02-10

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Experimenting with LEDs | Digital electronics (1 of 10)

2015-02-10

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