enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Transient response - Wikipedia

    en.wikipedia.org/wiki/Transient_response

    Inductor volt-second balance and capacitor ampere-second balance are disturbed by transients. These balances encapsulate the circuit analysis simplifications used for steady-state AC circuits. [6] An example of transient oscillation can be found in digital (pulse) signals in computer networks. [7]

  3. Voltammetry - Wikipedia

    en.wikipedia.org/wiki/Voltammetry

    A second electrode acts as the other half of the cell. This second electrode must have a known potential to gauge the potential of the working electrode from; furthermore it must balance the charge added or removed by the working electrode. While this is a viable setup, it has a number of shortcomings.

  4. Lenz's law - Wikipedia

    en.wikipedia.org/wiki/Lenz's_law

    The net work on q 1 thereby generates a magnetic field whose strength (in units of magnetic flux density (1 tesla = 1 volt-second per square meter)) is proportional to the speed increase of q 1. This magnetic field can interact with a neighboring charge q 2, passing on this momentum to it, and in return, q 1 loses momentum.

  5. Volt - Wikipedia

    en.wikipedia.org/wiki/Volt

    They made the volt equal to 10 8 cgs units of voltage, the cgs system at the time being the customary system of units in science. They chose such a ratio because the cgs unit of voltage is inconveniently small and one volt in this definition is approximately the emf of a Daniell cell , the standard source of voltage in the telegraph systems of ...

  6. Fluctuation–dissipation theorem - Wikipedia

    en.wikipedia.org/wiki/Fluctuation–dissipation...

    Given that a system obeys detailed balance, the theorem is a proof that thermodynamic fluctuations in a physical variable predict the response quantified by the admittance or impedance (in their general sense, not only in electromagnetic terms) of the same physical variable (like voltage, temperature difference, etc.), and vice versa.

  7. Voltage - Wikipedia

    en.wikipedia.org/wiki/Voltage

    Voltage, also known as (electrical) potential difference, electric pressure, or electric tension is the difference in electric potential between two points. [1] [2] In a static electric field, it corresponds to the work needed per unit of charge to move a positive test charge from the first point to the second point.

  8. Detailed balance - Wikipedia

    en.wikipedia.org/wiki/Detailed_balance

    For example, in the linear irreversible cycle , entropy production is positive but the principle of detailed balance does not hold. Thus, the principle of detailed balance is a sufficient but not necessary condition for entropy increase in Boltzmann kinetics. These relations between the principle of detailed balance and the second law of ...

  9. Electron mobility - Wikipedia

    en.wikipedia.org/wiki/Electron_mobility

    For example, the value of v sat is on the order of 1×10 7 cm/s for both electrons and holes in Si. It is on the order of 6×10 6 cm/s for Ge. This velocity is a characteristic of the material and a strong function of doping or impurity levels and temperature. It is one of the key material and semiconductor device properties that determine a ...