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  • ...filters''' are [[analog (signal)|analog]] or [[digital]] [[filter (signal processing)|filters]] having a steeper [[roll-off]] and more [[passband]] [[ripple (fi ...ith respect to angular frequency and is a measure of the distortion in the signal introduced by phase differences for different frequencies.
    14 KB (2,270 words) - 14:48, 10 December 2011
  • ...end of the low-frequency response region and sets the [[Bandwidth (signal processing)|bandwidth]] or [[cutoff frequency]] of the amplifier.
    10 KB (1,754 words) - 14:48, 10 December 2011
  • ...ts to circulate, leading in the best case to a noisy representation of the signal under investigation. In the worst case, assuming that the magnitude of comm * Analogue front-end processing.
    10 KB (1,402 words) - 14:48, 10 December 2011
  • [[Filter (signal processing)|Filters]] designed using the [[image impedance]] methodology suffer from a
    7 KB (1,107 words) - 14:48, 10 December 2011
  • ...nciple, the method can be applied to any kind of linear filter or [[signal processing]], including mechanical, acoustic and optical filters. ...frequencies]], [[Electrical impedance|impedances]] and [[Bandwidth (signal processing)|bandwidths]]. The utility of a prototype filter comes from the property th
    15 KB (2,320 words) - 14:48, 10 December 2011
  • In [[electronics]] and [[signal processing]], a '''Bessel filter''' is a type of [[linear filter]] with a maximally fl
    6 KB (893 words) - 14:48, 10 December 2011
  • ...synthesis''' is a method of designing [[Filter (signal processing)|signal processing filter]]s. It has produced several important classes of filter including t
    11 KB (1,738 words) - 14:48, 10 December 2011
  • ...tem, illustrating [[overshoot (signal)|overshoot]], followed by [[ringing (signal)|ringing]], all subsiding within a [[settling time]].]] *[[overshoot (signal)|overshoot]]
    21 KB (3,211 words) - 14:49, 10 December 2011
  • ...>O</sub> ( β + 1 ) + ''R''<sub>C</sub> , where r<sub>O</sub> is the small-signal transistor output resistance given by r<sub>O</sub> = ( ''V''<sub>A</sub> + [[Category:Signal processing]]
    6 KB (1,007 words) - 14:49, 10 December 2011
  • [[Category:Signal processing]]
    2 KB (259 words) - 14:49, 10 December 2011
  • [[Category:Signal processing]]
    2 KB (214 words) - 14:49, 10 December 2011
  • ...of any particular perturbation, resulting in amplification of the original signal instead of stabilization. Any system where there is a net positive feedback ...nput will be amplified again by the "too large" open-loop gain, creating a signal that is "just right". The net result is a flattening of the amplifier's gai
    8 KB (1,098 words) - 14:49, 10 December 2011
  • ...etwork analysis]], and most especially in connection with [[filter (signal processing)|filter circuits]] in the transition between a [[passband]] and a [[stopban ...gital domain]] by repeatedly applying the same filtering algorithm to the signal.<ref>Todd, pp107-108</ref>
    8 KB (1,155 words) - 14:49, 10 December 2011
  • ...ctronics]]. Amongst their many applications are the separation of an audio signal before application to [[bass (music)|bass]], [[mid-range speaker|mid-range] ...ular frequency components and to reject others from analogue ([[Continuous signal|continuous-time]]) signals.
    60 KB (9,254 words) - 14:49, 10 December 2011
  • ...noise]] do not leave the discrete envelope, and as a result are ignored by signal state sensing circuitry. ...ted without degradation due to [[noise]]. For example, a continuous audio signal, transmitted as a sequence of 1s and 0s, can be reconstructed without error
    33 KB (4,939 words) - 14:49, 10 December 2011
  • ...]] like [[microprocessors]], [[digital signal processor|DSP]]s, [[Graphics processing unit|GPU]]s, and more.
    17 KB (2,560 words) - 14:49, 10 December 2011
  • ...utput of the filter there are [[transducer]]s which convert the electrical signal into, and then back from, these mechanical vibrations. ...respectively, [[force]] (''F'') and [[velocity]] (''v'') and represent the signal waveforms. From this, a [[mechanical impedance]] can be defined in terms of
    52 KB (7,784 words) - 14:49, 10 December 2011
  • ...'''Butterworth filter''' is a type of [[filter (signal processing)|signal processing filter]] designed to have as flat a [[frequency response]] as possible in t ...ith respect to angular frequency and is a measure of the distortion in the signal introduced by phase differences for different frequencies. The gain and the
    17 KB (2,648 words) - 14:50, 10 December 2011
  • ...)|battery]] or the [[mains power]] to [[Amplifier|amplify]] the weak radio signal from the [[antenna (radio)|antenna]] so it is louder. Thus crystal sets pr |image4 = Signal Corps SCR-54A crystal radio.jpg
    73 KB (10,437 words) - 14:50, 10 December 2011
  • ...nd adjusts the frequency of its oscillator to keep the phases matched. The signal from the phase detector is used to control the oscillator in a [[feedback l ...mputer]]s and other electronic applications. They can be used to recover a signal from a noisy communication channel, generate stable frequencies at a multip
    37 KB (5,933 words) - 14:50, 10 December 2011

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