What is Vout of a 4-bit R/2R Ladder DAC if the binary input is 0101 when the reference voltage is 4 V, R is 10 k?, and Rf is 20 k??
A) 2.5 V B) 4 V C) 2.25 V D) 4.5 V
A
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What will be an ideal response?
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Prove the 8-bit adder circuitry (shown in Figure 10.16) adds 10010111 + 11001010 and produces an answer of 101100001.
What will be an ideal response?
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When measuring resistance, a reading of OL on the DMM indicates ________
A) An open circuit B) A defective meter probe C) Continuity of the circuit D) None of these
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To pull a vacuum means to ____.
A. raise the pressure in a refrigeration system B. lower the pressure in a refrigeration system below atmospheric C. allow refrigerant to escape into the atmosphere D. condense the gas in the system
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