As shown in figure "A" of the illustration,...

Question 1 / 2707066636eed28f7522a1c51dadb

Question 1 of 2707066636eed28f7522a1c51dadb

As shown in figure "A" of the illustration, what type of converter unit is represented? Illustration EL-0240

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Question 1 of 27070

As shown in figure "A" of the illustration, what type of converter unit is represented? Illustration EL-0240

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🔍 Key Concepts

• Direction of signal flow: analog voltage vs digital word • Function of a converter compared to a multiplexer/de-multiplexer • What it means to convert analog → digital versus digital → analog

💭 Think About

• Look at the left side of block A: what type of signal is going into the block? What type of signal is coming out on the right side? • Ask yourself: is this block taking one signal and splitting it into many paths (or combining many into one), or is it changing the form of the signal from analog to digital or vice versa? • Compare figure A with figure B: which one clearly shows a digital word becoming an analog voltage at the output?

✅ Before You Answer

• Identify whether the labeled Analog Voltage is an input or an output in figure A. • Confirm that the Digital Word in figure A is the grouped arrows on the output side, not the input side. • Verify that a multiplexer/de-multiplexer deals with multiple input/output channels of the same type of signal, not changing between analog and digital formats.

Question 1 of 27070

As shown in figure "A" of the illustration, what type of converter unit is represented? Illustration EL-0240

digital to analog converter

analog to digital converter

multiplexer

de-multiplexer