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Comparison of principal thermodynamic cycles. Cycles are, in the order of decreasing efficiency, Carnot cycle (a-b-c-d-a), Brayton cycle (b-e-d-f-b), Diesel cycle (b-e-d-g-b), Otto cycle (b-h-d-g-b).

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from article Voltage measurement

Voltage–current characteristic of ideal Josephson junction.

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from article Voltage measurement

Simplified Josephson junction measuring system.

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from article Voltage measurement

Voltage–current characteristic of Josephson junction array.

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from article Voltage measurement

Reference circuit using an integrated reference amplifier. The resistor “set Iz” allows current Iz flowing through the Zener diode to be adjusted independently of the transistor current. The resistor TC allows the temperature coefficient of the…

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from article Voltage measurement

Achievement of a 10:1 resistance ratio by a series-parallel connection. The single resistor R is adjusted to be equal in value to the three resistors of value 3R connected in parallel. When all the resistors are reconnected in series, a ratio of…

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from article Voltage measurement

Thermal ac-dc converter system. The thermal converter receives the signal to be measured through relay contact A, and the input from the dc power supply through relay contact B.

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from article Voltage measurement

Two-stage inductive voltage divider transformer.

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from article Secondary ion mass spectrometry (SIMS)

Molecular depth profile of a 300-nm film of a mixture of the sugar trehalose and a small peptide (Gly-Gly-Tyr-Arg, GGYR) coated on a Si substrate. (Courtesy of J. Cheng and N. Winograd, 2005)

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from article Klystron