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This question belongs to Electronics And Communications Engineering Digital Electronics

Digital Electronics

?

Consider the following statements regarding configuration of TTL devices:
1. The output impedance of totem pole transistor is high.
2. Open collector output devices have low switching speed.
3. Power consumption of Schottky devices is high.
4. Tri-state output devices have high switching speed.
Of these statements:

A) 1 and 2 are correct B) 1, 3 and 4 are correct C) 2 and 3 are correct D) 2, 3 and 4 are correct

Answer & Solution

Correct Answer: Option C

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