Search results

Create the page "DB" on this wiki! See also the search results found.

Page title matches

• Dictionary:DB
  {{#category_index:D|dB}} [[Special:MyLanguage/Dictionary:decibel_(dB)|<b>''D''</b>''eci''<b>''B''</b>''el'']] (q.v.) and see Figure [[Special:My
  265 bytes (36 words) - 06:21, 14 February 2017
• Dictionary:DB/octave
  {{#category_index:D|dB/octave}}
  167 bytes (21 words) - 06:21, 14 February 2017
• Dictionary:Decibel (dB)
  {{#category_index:D|decibel (dB)}} ...o. See also Figure [[Special:MyLanguage/Dictionary:Fig_D-3|D-3]]. 1&#x0020;dB=0.1151&#x0020;neper. Named for Alexander Graham Bell (1847&#x2013;1922), in
  553 bytes (79 words) - 08:49, 23 March 2017
• Dictionary:DB/es
  123 bytes (17 words) - 13:43, 7 December 2019
• Dictionary:DB/octave/es
  83 bytes (11 words) - 08:32, 23 March 2017
• Dictionary:Decibel (dB)/en
  {{#category_index:D|decibel (dB)}} ...o. See also Figure [[Special:MyLanguage/Dictionary:Fig_D-3|D-3]]. 1&#x0020;dB=0.1151&#x0020;neper. Named for Alexander Graham Bell (1847&#x2013;1922), in
  494 bytes (73 words) - 08:49, 23 March 2017
• Dictionary:Decibel (dB)/es
  ...a 2 (que representa un cociente de potencia igual a 4) es equivalente a 6 dB. También representado como 20 log10 del cociente de amplitudes. Ver Figura
  495 bytes (72 words) - 11:21, 25 March 2020
• Dictionary:DB/octave/en
  {{#category_index:D|dB/octave}}
  108 bytes (15 words) - 06:23, 14 February 2017
• Dictionary:DB/en
  {{#category_index:D|dB}} [[Special:MyLanguage/Dictionary:decibel_(dB)|<b>''D''</b>''eci''<b>''B''</b>''el'']] (q.v.) and see Figure [[Special:My
  206 bytes (30 words) - 06:23, 14 February 2017
• Db Scale (Wiggle Trace)
  |Item=Db Scale (Wiggle Trace)
  369 bytes (55 words) - 10:42, 23 July 2020
• Dictionary:DB/ar
  93 bytes (3 words) - 11:17, 18 October 2022
• Dictionary:DB/octave/ar
  83 bytes (2 words) - 11:17, 18 October 2022

Page text matches

• Dictionary:Absorption
  ...seismic waves is typically about 0.25 dB/cycle and may be as large as 0.5 dB/cycle.<ref>Tokso¨z, M. N. and Johnston, D. H., 1982, Seismic wave attenuat
  2 KB (240 words) - 10:39, 17 October 2016
• Dictionary:Absorption coefficient
  ...frequency and is often expressed in dB/wavelength (typically 0.20 to 0.50 dB/&lambda;). Distinction may or may not be made as to the reason for attenuat
  680 bytes (96 words) - 10:32, 8 December 2017
• Dictionary:AGC time constant
  ...the magnitude of the change. AGC characteristics are usually specified in dB/s. See Figure [[Dictionary:Fig_A-25|A-25]].
  681 bytes (109 words) - 11:52, 17 October 2016
• Dictionary:Band
  ...surements are usually made between points where the amplitude is down by 3 dB (or down 30%) from the peak value; see also [[Special:MyLanguage/Dictionary
  817 bytes (114 words) - 13:45, 9 February 2017
• Dictionary:Bandwidth
  ..., i.e., the frequencies at which the power drops to half the peak power (3 dB).<br />
  939 bytes (153 words) - 22:09, 30 January 2017
• Dictionary:Beamwidth
  ...ional transducer or array of transducers, typically measured between the 3 dB points. The beamwidth is sometimes the combined effective beamwidths of tra
  406 bytes (51 words) - 08:46, 15 December 2017
• Dictionary:Butterworth filter
  ...uency bandpass and ''a'' and ''d'' specify the frequencies that are down 3 dB in amplitude. See Sheriff and Geldart (1995, &#x00A7;15.7.4).
  744 bytes (114 words) - 21:12, 14 May 2017
• Dictionary:Cutoff
  ...cy at which a filter response is down by a predetermined amount, usually 3 dB. The cutoff points designate the filter; e.g., an 18-57 filter has a low-fr
  341 bytes (50 words) - 19:32, 22 March 2018
• Dictionary:DB
  {{#category_index:D|dB}} [[Special:MyLanguage/Dictionary:decibel_(dB)|<b>''D''</b>''eci''<b>''B''</b>''el'']] (q.v.) and see Figure [[Special:My
  265 bytes (36 words) - 06:21, 14 February 2017
• Dictionary:DB/octave
  {{#category_index:D|dB/octave}}
  167 bytes (21 words) - 06:21, 14 February 2017
• Dictionary:Decibel (dB)
  {{#category_index:D|decibel (dB)}} ...o. See also Figure [[Special:MyLanguage/Dictionary:Fig_D-3|D-3]]. 1&#x0020;dB=0.1151&#x0020;neper. Named for Alexander Graham Bell (1847&#x2013;1922), in
  553 bytes (79 words) - 08:49, 23 March 2017
• Dictionary:Directivity graph
  ...:Fig_D-15|D-15]]b. The vertical scale is often logarithmic (i.e., given in dB) rather than linear. The effect on wavelets can be very different from the
  1 KB (195 words) - 14:32, 27 November 2017
• Dictionary:Dynamic range
  ...arge signal. Word length imposes a limitation (14 bits represents about 84 dB).
  1 KB (223 words) - 21:27, 21 June 2017
• Dictionary:Filter
  ...Hz with an 18 dB/octave slope and a high-cut down 3 dB at 56 Hz with a 36 dB/octave slope. Typical seismic filter curves are shown in Figure [[Special:M
  3 KB (452 words) - 16:19, 30 October 2018
• Dictionary:Neper
  ...guage/Dictionary:decibel_(dB)|''decibel'']] (q.v.). One neper=8.686&#x0020;dB. See Figure [[Special:MyLanguage/Dictionary:Fig_D-3|D-3]]. Named for John N
  577 bytes (85 words) - 09:46, 14 April 2018
• Dictionary:Overload point
  ...signal amplitude for which the ratio of output to input first differs by 3 dB from the ratio within the linear operating range.
  261 bytes (36 words) - 12:11, 14 November 2017
• Dictionary:Q(Quality)
  ...r]]; the ratio of the midpoint frequency to the bandpass width (often at 3 dB).
  3 KB (497 words) - 10:00, 29 November 2020
• Dictionary:Roll off
  ...taken as the point where the amplitude is down by 3 dB (or the power by 6 dB). <b>2</b>. Attenuation produced by a filter, often given in decibels per o
  364 bytes (54 words) - 13:49, 8 August 2017
• Dictionary:Source level
  The total power output of an active transducer in dB/&#x03BC;Pa at 1 yard from the transducer.
  216 bytes (31 words) - 15:49, 12 March 2018
• Dictionary:Fig A-11
  ...e. The <b>high-cut filter</b> prevents aliasing; its slope is typically 72 dB/octave. The <b>notch filter</b> reduces 50 or 60 Hz power-line pickup (or 1
  2 KB (283 words) - 15:28, 20 December 2011

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)