User contributions for Bob K
Results for Bob K talk block log uploads logs global block log global account filter log
A user with 6,516 edits. Account created on 16 November 2005.
28 September 2024
- 15:3515:35, 28 September 2024 diff hist −772 Fourier transform Restore the 1/P factor to Fourier series coefficient, and make corresponding adjustment to text. Relocate a figure, and add an {{slink}} to simplify its caption. current Tag: Visual edit: Switched
25 September 2024
- 20:2020:20, 25 September 2024 diff hist +260 Poisson summation formula use equation box template to place EquationRef number near its equation Tag: Visual edit: Switched
23 September 2024
- 14:4414:44, 23 September 2024 diff hist −4 m Discrete-time Fourier transform →Properties: change one thing to LaTex, for consistency current
22 September 2024
- 21:4521:45, 22 September 2024 diff hist −3 m Discrete-time Fourier transform →Periodic data: in footnote formula: move a factor
- 21:3421:34, 22 September 2024 diff hist +111 Discrete-time Fourier transform →Periodic data: simplify new footnote
21 September 2024
- 14:0114:01, 21 September 2024 diff hist +581 Discrete-time Fourier transform →Periodic data: add a footnote Tag: Visual edit: Switched
20 September 2024
- 01:1301:13, 20 September 2024 diff hist +219 Discrete-time Fourier transform use s() and S() for signal and spectrum; replace even symmetric with conjugate symmetric; consistently place asterisks to denote complex conjugation Tag: Visual edit: Switched
19 September 2024
- 13:3813:38, 19 September 2024 diff hist −41 Discrete-time Fourier transform →References: update obsolete reference
- 13:0313:03, 19 September 2024 diff hist +21 Discrete-time Fourier transform →References: update obsolete reference
15 September 2024
- 14:4014:40, 15 September 2024 diff hist +332 Talk:Spectrum analyzer →distinction between spectrum analyzer and channelizer: new section current Tag: New topic
14 September 2024
- 13:2913:29, 14 September 2024 diff hist +125 Fourier analysis →Symmetry properties: more conjugate-symmetric and conjugate-antisymmetric current Tag: Visual edit
- 12:4712:47, 14 September 2024 diff hist +224 Fourier transform →Symmetry: conjugate-symmetric and conjugate-antisymmetric Tag: Visual edit
13 September 2024
- 13:1513:15, 13 September 2024 diff hist +28 Fourier analysis →Symmetry properties: replace even-symmetric with conjugate-symmetric Tag: Visual edit
8 September 2024
- 14:5514:55, 8 September 2024 diff hist +49 Fourier analysis →Summary: add an underbrace
- 14:4114:41, 8 September 2024 diff hist +1 m Fourier analysis →Discrete Fourier transform (DFT): typo
30 August 2024
- 16:2116:21, 30 August 2024 diff hist −140 Convolution theorem remove word "pointwise", as per talk page
27 August 2024
- 12:2212:22, 27 August 2024 diff hist +155 Talk:Aliasing →Historical usage current
21 August 2024
- 17:1817:18, 21 August 2024 diff hist 0 m Fourier analysis →Fourier series: typo
19 August 2024
- 12:3012:30, 19 August 2024 diff hist −18 Spectral leakage Undid revision 1241079595 by 2A00:23C4:335D:FC01:191E:54C6:FF69:2F9E (talk) back to customary language current Tag: Undo
18 August 2024
- 12:2612:26, 18 August 2024 diff hist +28 Finite impulse response →Frequency response: consistent terminology (i.e. application, instead of program) current
- 01:2601:26, 18 August 2024 diff hist +63 m Sampling (signal processing) restore some non-breaking whitespaces
- 01:1301:13, 18 August 2024 diff hist +111 m Sampling (signal processing) restore some non-breaking white-spaces
17 August 2024
- 22:1122:11, 17 August 2024 diff hist +311 User talk:Bob K →Wrap control current
16 August 2024
- 16:1816:18, 16 August 2024 diff hist +3 m Discrete Fourier series restore missing word current Tag: Visual edit
15 August 2024
- 12:4712:47, 15 August 2024 diff hist +234 Finite impulse response →Frequency response: Add one more clarification. Tag: Visual edit
14 August 2024
- 14:2014:20, 14 August 2024 diff hist −10 m Finite impulse response →Frequency response: whitespace touchup
- 13:3713:37, 14 August 2024 diff hist −49 Finite impulse response →Frequency response: clarify Tag: Visual edit
13 August 2024
- 22:5622:56, 13 August 2024 diff hist −39 Sampling (signal processing) more consistent capitalization, and more LaTex instead of html Tag: Visual edit
28 June 2024
- 12:0612:06, 28 June 2024 diff hist +101 Downsampling (signal processing) add a footnote and some author-links current
27 June 2024
- 21:5521:55, 27 June 2024 diff hist +60 Upsampling →References: add some author-links current
- 19:1319:13, 27 June 2024 diff hist +18 Upsampling fixed a problem with {{reflist}}
23 June 2024
- 00:2600:26, 23 June 2024 diff hist −6,631 User:Bob K/sandbox No edit summary current Tag: Manual revert
- 00:1100:11, 23 June 2024 diff hist +1,078 Hilbert transform →Discrete Hilbert transform: more details, requested by 31.10.205.218 on talk page
22 June 2024
- 23:1723:17, 22 June 2024 diff hist −787 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 21:3821:38, 22 June 2024 diff hist +27 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 21:2621:26, 22 June 2024 diff hist +802 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 17:5517:55, 22 June 2024 diff hist −1,790 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 16:1716:17, 22 June 2024 diff hist +127 User:Bob K/sandbox →Discrete Hilbert transform Tags: Reverted Visual edit
- 16:0816:08, 22 June 2024 diff hist +1,014 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 12:3312:33, 22 June 2024 diff hist −87 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 01:4501:45, 22 June 2024 diff hist −519 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
21 June 2024
- 11:3311:33, 21 June 2024 diff hist +7,844 User:Bob K/sandbox No edit summary Tags: Reverted Visual edit
- 00:2600:26, 21 June 2024 diff hist −28 Discrete-time Fourier transform →Relationship to the Z-transform: replace widehat notation with a subscript Tag: Visual edit
20 June 2024
- 15:5615:56, 20 June 2024 diff hist +408 Even and odd functions Undid revision 1230071245 by D.Lazard (talk) Conjugation is what the bar over f(-x) means. Asterisk would also be fine with me. Tag: Undo
- 12:5812:58, 20 June 2024 diff hist +142 Talk:Fourier transform →Error in Symmetry Section? current
- 12:5212:52, 20 June 2024 diff hist +31 Fourier transform →Symmetry: rename a WikiLink Tag: Visual edit
- 12:4412:44, 20 June 2024 diff hist +3 Even and odd functions change even symmetric to conjugate symmetric and odd symmetric to conjugate antisymmetric IAW Oppenheim & Schaefer Tag: Reverted
- 12:3212:32, 20 June 2024 diff hist +405 Even and odd functions →Complex-valued functions: add citations Tags: Reverted Visual edit: Switched
- 11:3911:39, 20 June 2024 diff hist +238 Talk:Fourier transform →Error in Symmetry Section?
- 10:3310:33, 20 June 2024 diff hist +264 Talk:Fourier transform →Error in Symmetry Section?
