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Christoph Horst Krah

Christoph Horst Krah

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 36 5260 5053 1815 1697 89 7662

Christoph Horst Krah publications per year

The chart shows the history of publications by Christoph Horst Krah between 1998 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Christoph Horst Krah published across 24 years, from 1998 to 2021, averaging 4.8 papers a year. Output peaked at 31 publications in 2007. 5 of the 116 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1998 to 2021. Vertical axis: number of publications, 0 to 31. Peak 31 publications in 2007. 1998: 1 publication 1999: 1 publication 2000: 0 publications 2001: 0 publications 2002: 5 publications 2003: 0 publications 2004: 0 publications 2005: 0 publications 2006: 5 publications 2007: 31 publications 2008: 13 publications 2009: 12 publications 2010: 7 publications 2011: 6 publications 2012: 7 publications 2013: 6 publications 2014: 4 publications 2015: 4 publications 2016: 4 publications 2017: 2 publications 2018: 1 publication 2019: 2 publications 2020: 3 publications 2021: 2 publications
1998 2021

116 publications in total across all disciplines

View publications per year as a table
Christoph Horst Krah: publications per year, 1998 to 2021
Year Publications
1998 1
1999 1
2000 0
2001 0
2002 5
2003 0
2004 0
2005 0
2006 5
2007 31
2008 13
2009 12
2010 7
2011 6
2012 7
2013 6
2014 4
2015 4
2016 4
2017 2
2018 1
2019 2
2020 3
2021 2
Total 116
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Christoph Horst Krah publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Christoph Horst Krah sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 53 bars. Horizontal axis: publications, 34–53 to 1,065+. Vertical axis: number of scientists, 0 to 445. Most scientists, 445, have 174–193 publications. The last bar groups every scientist with 1,065 publications or more. The highlighted bar, 74–93 publications, is where this scientist sits. 34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34–53 publications 1,065+

This scientist: 89 publications — 2nd percentile

2% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

View publications distribution as a table
Number of Electronics and Electrical Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
Publications Scientists This scientist
34–53 24
54–73 52
74–93 114 89
94–113 203
114–133 269
134–153 355
154–173 403
174–193 445
194–213 430
214–233 431
234–253 399
254–273 366
274–293 335
294–313 300
314–333 276
334–353 250
354–373 214
374–393 187
394–413 152
414–433 169
434–453 147
454–473 111
474–493 117
494–513 103
514–533 99
534–553 92
554–573 75
574–593 58
594–613 69
614–633 50
634–653 62
654–673 54
674–693 44
694–713 37
714–733 28
734–753 26
754–773 26
774–793 19
794–813 23
814–833 20
834–853 16
854–873 20
874–893 11
894–913 11
914–933 16
934–953 13
954–973 10
974–993 11
994–1,013 9
1,014–1,033 9
1,034–1,053 10
1,054–1,064 6
1,065+ 99
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Christoph Horst Krah D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Christoph Horst Krah sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 82 bars. Horizontal axis: D-Index, 30 to 111+. Vertical axis: number of scientists, 0 to 263. Most scientists, 263, have 32 D-Index. The last bar groups every scientist with 111 D-Index or more. The highlighted bar, 36 D-Index, is where this scientist sits. 30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 36 D-Index — 24th percentile

24% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

View D-Index distribution as a table
Number of Electronics and Electrical Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
D-Index Scientists This scientist
30 178
31 257
32 263
33 262
34 244
35 236
36 211 36
37 220
38 214
39 214
40 205
41 187
42 194
43 201
44 155
45 189
46 148
47 160
48 134
49 130
50 141
51 156
52 108
53 130
54 112
55 97
56 111
57 102
58 108
59 120
60 103
61 93
62 92
63 74
64 77
65 73
66 64
67 69
68 60
69 39
70 57
71 59
72 46
73 49
74 38
75 35
76 32
77 35
78 31
79 22
80 34
81 31
82 34
83 23
84 18
85 30
86 19
87 19
88 20
89 8
90 17
91 7
92 14
93 9
94 15
95 10
96 12
97 10
98 10
99 12
100 16
101 5
102 7
103 7
104 8
105 9
106 13
107 4
108 5
109 10
110 8
111+ 96
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Overview

What is he best known for?

The fields of study he is best known for:

  • Electrical engineering
  • Signal
  • Optics

His primary areas of investigation include Electronic engineering, Signal, Computer vision, Artificial intelligence and Demodulation. His Electronic engineering research includes elements of Capacitive sensing, Noise, Open-loop controller, Integrated circuit and Reading. As a member of one scientific family, he mostly works in the field of Signal, focusing on Acoustics and, on occasion, Proximity sensor, Analog television and Pixel.

His biological study spans a wide range of topics, including Input device, Computer graphics, Color gel, Simulation and Liquid-crystal display. His Artificial intelligence research is multidisciplinary, relying on both Amplitude, Three dimensional imaging, Optics and Audio feedback. His work investigates the relationship between Demodulation and topics such as Sense that intersect with problems in Frequency detection, Quadrature and Noise.

His most cited work include:

  • Touch screen liquid crystal display (1072 citations)
  • Multipoint touch surface controller (652 citations)
  • Proximity and multi-touch sensor detection and demodulation (331 citations)

What are the main themes of his work throughout his whole career to date?

His main research concerns Electrical engineering, Electronic engineering, Signal, Computer hardware and Demodulation. In his study, Schmitt trigger, Detector and Capacitive sensing is inextricably linked to Capacitance, which falls within the broad field of Electrical engineering. In his research, Pixel is intimately related to Acoustics, which falls under the overarching field of Electronic engineering.

Christoph Horst Krah has researched Signal in several fields, including Phase and Sense. His Computer hardware research incorporates themes from Embedded system and Multi-touch, Artificial intelligence. The study incorporates disciplines such as Group delay and phase delay and Noise in addition to Demodulation.

He most often published in these fields:

  • Electrical engineering (34.31%)
  • Electronic engineering (30.39%)
  • Signal (23.53%)

What were the highlights of his more recent work (between 2015-2020)?

  • Electrical engineering (34.31%)
  • Pixel (8.82%)
  • Chip (4.90%)

In recent papers he was focusing on the following fields of study:

Christoph Horst Krah mainly focuses on Electrical engineering, Pixel, Chip, Power domains and Guard. His work on Voltage and Chipset as part of general Electrical engineering research is frequently linked to Modal, thereby connecting diverse disciplines of science. His study in Pixel is interdisciplinary in nature, drawing from both Capacitance, Multiplexing and Compensation.

His Chip study incorporates themes from Electronic circuit, Data transmission and Parallel processing. Reference noise is a subfield of Signal that Christoph Horst Krah explores. Christoph Horst Krah undertakes multidisciplinary studies into Signal and Interface in his work.

Between 2015 and 2020, his most popular works were:

  • Input device for touch sensitive devices (68 citations)
  • Flexible self-capacitance and mutual capacitance touch sensing system architecture (14 citations)
  • Touch sensor panel with multi-power domain chip configuration (10 citations)

In his most recent research, the most cited papers focused on:

  • Electrical engineering
  • Amplifier
  • Signal

Christoph Horst Krah spends much of his time researching Electrical engineering, Pixel, Sensing system, Signal and Computer hardware. His work on Compensation, Voltage regulator and Chip is typically connected to Palladium-hydrogen electrode and Auxiliary electrode as part of general Electrical engineering study, connecting several disciplines of science. His work deals with themes such as Capacitance, Mutual capacitance, Multiplexer and Node, which intersect with Pixel.

Power domains, Guard and Voltage are fields of study that intersect with his Sensing system study. His Signal research incorporates elements of Input device and Sense. Christoph Horst Krah undertakes interdisciplinary study in the fields of Computer hardware and Line through his works.

Best Publications

  • Touch screen liquid crystal display

    Steven Porter Hotelling;Wei Chen;Christoph Horst Krah;John Greer Elias

  • Proximity and multi-touch sensor detection and demodulation

    Steven Porter Hotelling;Christoph Horst Krah

  • Touch controller with improved analog front end

    Steven Porter Hotelling;Christoph Horst Krah

  • Three-dimensional imaging and display system

    Christoph H. Krah

  • Mouse with improved input mechanisms using touch sensors

    Christoph Horst Krah;Jeffrey B. Doar;Sean Corbin;Shin Nishibori

  • Multi-touch auto scanning

    Christoph Horst Krah;Minh-Dieu Thi Vu;Thomas James Wilson

  • Individual channel phase delay scheme

    Christoph Horst Krah

  • Channel scan logic

    Minh-Dieu Thi Vu;Thomas James Wilson;Christoph Horst Krah

  • Multiple simultaneous frequency detection

    Christoph Horst Krah;Steve Porter Hotelling;Sean Erik O'connor;Wayne Carl Westerman

  • Noise reduction within an electronic device using automatic frequency modulation

    Christoph Horst Krah

  • Auto Scanning for Multiple Frequency Stimulation Multi-Touch Sensor Panels

    Christoph Horst Krah;Steve Porter Hotelling

  • Detection of low noise frequencies for multiple frequency sensor panel stimulation

    Christoph Horst Krah;Steve Porter Hotelling;Sean Erik O'Connor;Wayne Carl Westerman

  • Single-chip multi-stimulus sensor controller

    Steven Porter Hotelling;Christoph Horst Krah;Marduke Yousefpor;Thomas James Wilson

  • Force sensor interface for touch controller

    Christoph Horst Krah;Eugene Lvovich Shoykhet;Martin Paul Grunthaner

  • Single-chip touch controller with integrated drive system

    Steve Porter Hotelling;Christoph Horst Krah;Marduke Yousefpor;Thomas James Wilson

  • Automatic low noise frequency selection

    Thomas James Wilson;Christoph Horst Krah

  • Scan sequence generator

    Christoph Horst Krah;Minh-Dieu Thi Vu

  • Mouse with optical sensing surface

    Christoph H. Krah;Steve P. Hotelling

  • Autostereoscopic projection display device with directional control based on user's location

    Christoph H. Krah

  • Automatic calibration (added capacitance) with capacitive oscillator touch sensor

    Christoph H. Krah;Richard D. Cappels

Frequent Co-Authors

Steven Porter Hotelling
Steven Porter Hotelling Apple (United States)
Wayne Carl Westerman
Wayne Carl Westerman Apple (United States)
Anthony M. Fadell
Anthony M. Fadell Google (United States)
Duncan Robert Kerr
Duncan Robert Kerr Apple (United States)

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