Network Theorems
... Thevenin’s theorem, as stated for sinusoidal ac circuits, is changed only to include the term impedance instead of resistance, that is, any two-terminal linear ac network can be replaced with an equivalent circuit consisting of a voltage source and an importance in series, as shown in Fig. 18.23. Si ...
... Thevenin’s theorem, as stated for sinusoidal ac circuits, is changed only to include the term impedance instead of resistance, that is, any two-terminal linear ac network can be replaced with an equivalent circuit consisting of a voltage source and an importance in series, as shown in Fig. 18.23. Si ...
ECE1250F16_Lab4_ThevEquiv
... should be perfectly safe, but just be sure you never place a wire directly from a myDAQ power supply to gnd. Doing so could cause the myDAQ to output too much current, although the myDAQ probably is designed to handle even this. 2) myDAQ current meter: We are avoiding the use of the myDAQ current me ...
... should be perfectly safe, but just be sure you never place a wire directly from a myDAQ power supply to gnd. Doing so could cause the myDAQ to output too much current, although the myDAQ probably is designed to handle even this. 2) myDAQ current meter: We are avoiding the use of the myDAQ current me ...
k-Subgraph Isomorphism on AC0 Circuits
... The construction consists of k − 1 stages, from stage 2 to stage k. Intuitively, at stage `, we maintain all `-cliques contained in an input graph. The number of `-cliques in G ∈ ER(n, n−α ) is well concentrated around its expectation, which is shown as the line of the subgraph-count plot (See Fig. ...
... The construction consists of k − 1 stages, from stage 2 to stage k. Intuitively, at stage `, we maintain all `-cliques contained in an input graph. The number of `-cliques in G ∈ ER(n, n−α ) is well concentrated around its expectation, which is shown as the line of the subgraph-count plot (See Fig. ...
(a) Results based on the measurements on the circuit in Figure 3(a)
... T13. Is the reading equal to VTH? 10. Use the multimeter as a milli-ammeter. Measure the short-circuit current from T8 to T13. Is the value equal to ISC measured in step 5? 11. Connect T8 to T11 and T12 to T13. Measure the voltage across T8 and T13. Is the reading equal to that measured in step 2? ...
... T13. Is the reading equal to VTH? 10. Use the multimeter as a milli-ammeter. Measure the short-circuit current from T8 to T13. Is the value equal to ISC measured in step 5? 11. Connect T8 to T11 and T12 to T13. Measure the voltage across T8 and T13. Is the reading equal to that measured in step 2? ...
Integrated circuit
An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small plate (""chip"") of semiconductor material, normally silicon. This can be made much smaller than a discrete circuit made from independent electronic components. ICs can be made very compact, having up to several billion transistors and other electronic components in an area the size of a fingernail. The width of each conducting line in a circuit can be made smaller and smaller as the technology advances; in 2008 it dropped below 100 nanometers, and has now been reduced to tens of nanometers.ICs were made possible by experimental discoveries showing that semiconductor devices could perform the functions of vacuum tubes and by mid-20th-century technology advancements in semiconductor device fabrication. The integration of large numbers of tiny transistors into a small chip was an enormous improvement over the manual assembly of circuits using discrete electronic components. The integrated circuit's mass production capability, reliability and building-block approach to circuit design ensured the rapid adoption of standardized integrated circuits in place of designs using discrete transistors.ICs have two main advantages over discrete circuits: cost and performance. Cost is low because the chips, with all their components, are printed as a unit by photolithography rather than being constructed one transistor at a time. Furthermore, packaged ICs use much less material than discrete circuits. Performance is high because the IC's components switch quickly and consume little power (compared to their discrete counterparts) as a result of the small size and close proximity of the components. As of 2012, typical chip areas range from a few square millimeters to around 450 mm2, with up to 9 million transistors per mm2.Integrated circuits are used in virtually all electronic equipment today and have revolutionized the world of electronics. Computers, mobile phones, and other digital home appliances are now inextricable parts of the structure of modern societies, made possible by the low cost of integrated circuits.