In figure "A" of the illustrated circuit,...

In figure "A" of the illustrated circuit,...

Question 1 of 2707066636eed28f7522a1c51d553

In figure "A" of the illustrated circuit, the amplifier is connected in what basic configuration? Illustration EL-0045

Question 1 of 27070

Q

In figure "A" of the illustrated circuit, the amplifier is connected in what basic configuration? Illustration EL-0045

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🔍 Key Concepts

• How a bipolar transistor is named by which terminal is common to both input and output (emitter, base, or collector) • Where the input signal (through Cc) is applied and from which terminal the output is taken in figure A • Difference between Darlington pair (two transistors) and a single‑transistor stage

💭 Think About

• Look at figure A and note exactly which transistor terminal the input signal goes into after passing through the coupling capacitor, and which terminal the output is taken from. Which terminal is left in common (tied to ground or to both circuits)? • Check whether there is more than one transistor in figure A. If not, can it be a Darlington pair? • Compare the circuit to the basic textbook drawings of common‑emitter, common‑collector (emitter follower), and common‑base stages. Which one matches the way the input and output are connected here?

✅ Before You Answer

• Verify which node is connected to ground/common and whether that node is on both the input side and the output side. • Confirm that the input is applied to only one transistor terminal via Cc and the output is taken from a different single terminal. • Make sure there is only one transistor in figure A, so options requiring paired transistors do not fit.