A mandatory characteristic of a pure...

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Question 1 of 205eccefa5bacbc34ba4d48814

A mandatory characteristic of a pure amplifier is that __________.

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5eccefa5bacbc34ba4d48814

A mandatory characteristic of a pure amplifier is that __________.

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🔍 Key Concepts

• pure amplifier versus controller (proportional, integral, derivative) • relationship between input energy form and output energy form in an amplifier • meaning of gain (ratio of output to input) and whether it must always be > 1

💭 Think About

• Is a pure amplifier defined by how big the output is compared to the input, or by the type of operation it performs on the signal? • Think about whether an amplifier can ever have a gain less than one at some frequencies or conditions, and still be called an amplifier overall. • Consider whether a pure amplifier is supposed to change only the size of a signal, or also its physical nature (for example, electrical to mechanical).

✅ Before You Answer

• Check which option describes something that must always be true for a pure amplifier, not just sometimes true. • Verify which statement correctly describes the form of energy between input and output for a pure amplifier. • Distinguish between an amplifier (changes magnitude of a signal) and controllers (integral or derivative actions), and eliminate any answers that sound like controller behavior.

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Question 1 of 205eccefa5bacbc34ba4d48814

A mandatory characteristic of a pure amplifier is that __________.

Back

Question 1 of 20

5eccefa5bacbc34ba4d48814

A mandatory characteristic of a pure amplifier is that __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed