Transformers are used to couple amplifier stages because

A) they are inexpensive B) they can be used in tuned circuits
C) transformers are good current amplifiers D) they easily pass ac and dc


B

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What will be an ideal response?

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What will be an ideal response?

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Topographic features can be found on the _____.

a. elevation drawings b. section drawings c. mechanical drawings d. civil drawings

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