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  2. Ampere-turn - Wikipedia

    en.wikipedia.org/wiki/Ampere-turn

    The ampere-turn (symbol A⋅t) is the MKS (metre–kilogram–second) unit of magnetomotive force (MMF), represented by a direct current of one ampere flowing in a single-turn loop. [1]

  3. Gain–bandwidth product - Wikipedia

    en.wikipedia.org/wiki/Gain–bandwidth_product

    For transistors, the current-gain–bandwidth product is known as the f T or transition frequency. [4] [5] It is calculated from the low-frequency (a few kilohertz) current gain under specified test conditions, and the cutoff frequency at which the current gain drops by 3 decibels (70% amplitude); the product of these two values can be thought of as the frequency at which the current gain ...

  4. TI-59 / TI-58 - Wikipedia

    en.wikipedia.org/wiki/TI-59_/_TI-58

    The TI-59 is an early programmable calculator, that was manufactured by Texas Instruments from 1977. It is the successor to the TI SR-52, quadrupling the number of "program steps" of storage, and adding "ROM Program Modules" (an insertable ROM chip, capable of holding 5000 program steps).

  5. Adenosine monophosphate - Wikipedia

    en.wikipedia.org/wiki/Adenosine_monophosphate

    Adenosine monophosphate (AMP), also known as 5'-adenylic acid, is a nucleotide.AMP consists of a phosphate group, the sugar ribose, and the nucleobase adenine.It is an ester of phosphoric acid and the nucleoside adenosine. [1]

  6. Settling time - Wikipedia

    en.wikipedia.org/wiki/Settling_time

    Op Amp Settling Time Graphical tutorial of Settling time and Risetime MATLAB function for computing settling time, rise time, and other step response characteristics

  7. Gain (electronics) - Wikipedia

    en.wikipedia.org/wiki/Gain_(electronics)

    The power gain can be calculated using voltage instead of power using Joule's first law = /; the formula is: = ⁡ . In many cases, the input impedance and output impedance are equal, so the above equation can be simplified to:

  8. Per-unit system - Wikipedia

    en.wikipedia.org/wiki/Per-unit_system

    In the power systems analysis field of electrical engineering, a per-unit system is the expression of system quantities as fractions of a defined base unit quantity. . Calculations are simplified because quantities expressed as per-unit do not change when they are referred from one side of a transformer to t

  9. Frequency compensation - Wikipedia

    en.wikipedia.org/wiki/Frequency_compensation

    In electronics engineering, frequency compensation is a technique used in amplifiers, and especially in amplifiers employing negative feedback.It usually has two primary goals: To avoid the unintentional creation of positive feedback, which will cause the amplifier to oscillate, and to control overshoot and ringing in the amplifier's step response.