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11 Cards in this Set
- Front
- Back
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A ideal op amp |
Has an infinite input resistance, zero output resistance, and an infinite gain |
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For an ideal op amp, the current into each of its two input terminals and the voltage across is? |
zero, and the voltage across its input terminals is negligibly small. |
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In an inverting amplifier |
the output voltage is a negative multiple of the input. |
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In a noninverting amplifier |
the output is a positive multiple of the input |
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In a voltage follower |
the output follows the input. |
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In a summing amplifier |
the output is the weighted sum of the inputs. |
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In a difference amplifier |
the output is proportional to the difference of the two inputs. |
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Op amp circuits may be cascaded without |
changing their inputoutput relationships. |
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PSpice can be used to analyze |
an op amp circut |
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Typical applications of the op amp considered in this chapter include |
the digital-to-analog converter and the instrumentation amplifier |
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The op amp is a high-gain amplifier that has? |
high input resistance and low output resistance |
